Elementary Algebra 17th Edition
ISBN: 9780998625713
Author: Lynn Marecek, MaryAnne Anthony-Smith
Publisher: Lynn Marecek, MaryAnne Anthony-Smith
1 Foundations 2 Solving Linear Equations And Inequalities 3 Math Models 4 Graphs 5 Systems Of Linear Equations 6 Polynomials 7 Factoring 8 Rational Expressions And Equations 9 Roots And Radicals 10 Quadratic Equations Chapter2: Solving Linear Equations And Inequalities
2.1 Solve Equations Using The Subtraction And Addition Properties Of Equality 2.2 Solve Equations Using The Division And Multiplication Properties Of Equality 2.3 Solve Equations With Variables And Constants On Both Sides 2.4 Use A General Strategy To Solve Linear Equations 2.5 Solve Equations With Fractions Or Decimals 2.6 Solve A Formula For A Specific Variable 2.7 Solve Linear Inequalities Chapter Questions Section2.5: Solve Equations With Fractions Or Decimals
Problem 2.95TI: Solve: 14x+12=58 . Problem 2.96TI: Solve: 18x+12=14 . Problem 2.97TI: Solve: 7=12x+34x23x . Problem 2.98TI: Solve: 1=12u+14u23u . Problem 2.99TI: Solve: x+13=16x12 . Problem 2.100TI: Solve: c+34=12c14 . Problem 2.101TI: Solve: 11=12(6p+2) . Problem 2.102TI: Solve: 8=13(9q+6) . Problem 2.103TI: Solve: 15(n+3)=14(n+2) . Problem 2.104TI: Solve: 12(m3)=14(m7) . Problem 2.105TI: Solve: 4y73=y6 . Problem 2.106TI: Solve: 2z54=z8 . Problem 2.107TI: Solve: b10+2=b4+5 . Problem 2.108TI: Solve: c6+3=c3+4 . Problem 2.109TI: Solve: 3r+56+1=4r+33 . Problem 2.110TI: Solve: 2s+32+1=3s+24 . Problem 2.111TI: Solve: 0.14h+0.12=0.35h2.4 . Problem 2.112TI: Solve: 0.65k0.1=0.4k0.35 . Problem 2.113TI: Solve: 0.25n+0.05(n+5)=2.95 . Problem 2.114TI: Solve: 0.10d+0.05(d5)=2.15 . Problem 318E: In the following exercises, solve each equation with fraction coefficients. 318. 14x12=34 Problem 319E: In the following exercises, solve each equation with fraction coefficients. 319. 34x12=14 Problem 320E: In the following exercises, solve each equation with fraction coefficients. 320. 56y23=32 Problem 321E: In the following exercises, solve each equation with fraction coefficients. 321. 56y13=76 Problem 322E: In the following exercises, solve each equation with fraction coefficients. 322. 12a+38=34 Problem 323E: In the following exercises, solve each equation with fraction coefficients. 323. 58b+12=34 Problem 324E: In the following exercises, solve each equation with fraction coefficients. 324. 2=13x12x+23x Problem 325E: In the following exercises, solve each equation with fraction coefficients. 325. 2=35x13x+25x Problem 326E: In the following exercises, solve each equation with fraction coefficients. 326. 14m45m+12m=1 Problem 327E: In the following exercises, solve each equation with fraction coefficients. 327. 56n14n12n=2 Problem 328E: In the following exercises, solve each equation with fraction coefficients. 328. x+12=23x12 Problem 329E: In the following exercises, solve each equation with fraction coefficients. 329. x+34=12x54 Problem 330E: In the following exercises, solve each equation with fraction coefficients. 330. 13w+54=w14 Problem 331E: In the following exercises, solve each equation with fraction coefficients. 331. 32z+13=z23 Problem 332E: In the following exercises, solve each equation with fraction coefficients. 332. 12x14=112x+16 Problem 333E: In the following exercises, solve each equation with fraction coefficients. 333. 12a14=16a+112 Problem 334E: In the following exercises, solve each equation with fraction coefficients. 334. 13b+15=25b35 Problem 335E: In the following exercises, solve each equation with fraction coefficients. 335. 13x+25=15x25 Problem 336E: In the following exercises, solve each equation with fraction coefficients. 336. 1=16(12x6) Problem 337E: In the following exercises, solve each equation with fraction coefficients. 337. 1=15(15x10) Problem 338E: In the following exercises, solve each equation with fraction coefficients. 338. 14(p7)=13(p+5) Problem 339E: In the following exercises, solve each equation with fraction coefficients. 339. 15(q+3)=12(q3) Problem 340E: In the following exercises, solve each equation with fraction coefficients. 340. 12(x+4)=34 Problem 341E: In the following exercises, solve each equation with fraction coefficients. 341. 13(x+5)=56 Problem 342E: In the following exercises, solve each equation with fraction coefficients. 342. 5q85=2q10 Problem 343E: In the following exercises, solve each equation with fraction coefficients. 343. 4m+26=m3 Problem 344E: In the following exercises, solve each equation with fraction coefficients. 344. 4n+84=n3 Problem 345E: In the following exercises, solve each equation with fraction coefficients. 345. 3p+63=p2 Problem 346E: In the following exercises, solve each equation with fraction coefficients. 346. u34=u23 Problem 347E: In the following exercises, solve each equation with fraction coefficients. 347. v10+1=v42 Problem 348E: In the following exercises, solve each equation with fraction coefficients. 348. c15+1=c101 Problem 349E: In the following exercises, solve each equation with fraction coefficients. 349. d6+3=d8+2 Problem 350E: In the following exercises, solve each equation with fraction coefficients. 350. 3x+42+1=5x+108 Problem 351E: In the following exercises, solve each equation with fraction coefficients. 351. 10y23+3=10y+19 Problem 352E: In the following exercises, solve each equation with fraction coefficients. 352. 7u141=4u+85 Problem 353E: In the following exercises, solve each equation with fraction coefficients. 353. 3v62+5=11v45 Problem 354E: In the following exercises, solve each equation with decimal coefficients. 354. 0.6y+3=9 Problem 355E: In the following exercises, solve each equation with decimal coefficients. 355. 0.4y4=2 Problem 356E: In the following exercises, solve each equation with decimal coefficients. 356. 3.6j2=5.2 Problem 357E: In the following exercises, solve each equation with decimal coefficients. 357. 2.1k+3=7.2 Problem 358E: In the following exercises, solve each equation with decimal coefficients. 358. 0.4x+0.6=0.5x1.2 Problem 359E: In the following exercises, solve each equation with decimal coefficients. 359. 0.7x+0.4=0.6x+2.4 Problem 360E: In the following exercises, solve each equation with decimal coefficients. 360. 0.23x+1.47=0.37x1.05 Problem 361E: In the following exercises, solve each equation with decimal coefficients. 361. 0.48x+1.56=0.58x0.64 Problem 362E: In the following exercises, solve each equation with decimal coefficients. 362. 0.9x1.25=0.75x+1.75 Problem 363E: In the following exercises, solve each equation with decimal coefficients. 363. 1.2x0.91=0.8x+2.29 Problem 364E: In the following exercises, solve each equation with decimal coefficients. 364. 0.05n+0.10(n+8)=2.15 Problem 365E: In the following exercises, solve each equation with decimal coefficients. 365. 0.05n+0.10(n+7)=3.55 Problem 366E: In the following exercises, solve each equation with decimal coefficients. 366. 0.10d+0.25(d+5)=4.05 Problem 367E: In the following exercises, solve each equation with decimal coefficients. 367. 0.10d+0.25(d+7)=5.25 Problem 368E: In the following exercises, solve each equation with decimal coefficients. 368. 0.05(q5)+0.25q=3.05 Problem 369E: In the following exercises, solve each equation with decimal coefficients. 369. 0.05(q8)+0.25q=4.10 Problem 370E: Coins Taylor has $2.00 in dimes and pennies. The number of pennies is 2 more than the number of... Problem 371E: Stamps Paula bought $22.82 worth of 49-cent stamps and 21-cent stamps. The number of 21-cent stamps... Problem 372E: Explain how you find the least common denominator of 38,16 , and 23 . Problem 373E: If an equation has several fractions, how does multiplying both sides by the LCD make it easier to... Problem 374E: If an equation has fractions only on one side, why do you have to multiply both sides of the... Problem 375E: In the equation 0.35x+2.1=2.85 what is the LCD? How do you know? Problem 2.111TI: Solve: 0.14h+0.12=0.35h2.4 .
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In vector graph
Transcribed Image Text: 4. Solve for n:
-2 + 5n= 4n + 2
%3D
--0+ 9
Quantities that have magnitude and direction but not position. Some examples of vectors are velocity, displacement, acceleration, and force. They are sometimes called Euclidean or spatial vectors.
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