Suppose that your friend shows you the following solution to an equation. 17 = 4 - 2x ; 17 + 2x = 4 - 2x + 2x ; 17 + 2x = 4 ; 17 + 2x - 17 = 4 - 17 ; 2x = -13 ; x = -13/2 Is this a correct solution? What suggestions would you have in terms of the method used to solve the equation?

Q: Given the equation: x^2 + 6x + 8 = 0 Please rewrite the equation in the form: (x - h)^2 = k

A:

Q: Solve the following equation: 32 32 = 6 --4 +4 O A. 1-1 B.-12 --_12 3 4. O C. ,-12 С. 3. O D. =,-12…

A:

Q: |Q9: Solve the following equations a. 5/6) X=-15 b. 9x-6-3x-15+4x-7 c. x+{3/8)x=77 d.…

A:

Q: If A = 1 -2 3 and B = 1 -2 4 L -4 2 5. 3 5 1 4 find A"B and (AB)". Show your solution.

A:

Q: A man is given a penny, and he is told that for every night that he sleeps with that penny under his…

A:

Q: 2m2 4. 5m - 3 2. 2mt + 2m -12 т -2 4т + 2 9- т?

A:

Q: Find the general solution to the following equations (4 -2 x'(t) = X. 8 -4

A: The solution is given as

Q: When the positive integer a is divided by 5, the result is x with remainder 3. When twice a is…

A:

Q: If a special solution of the equation is y1=x , find the general solution?

A:

Q: How did you obtain the ײ=16. ײ+10=10. ײ+20=16 Solutions of each equation?

A:

Q: Which of the following are solutions of the equation (2x - 3)(3x+5) = -14? (A) x = 1/3 and x = -…

A: topic - quadratic equations

Q: Solve the following equations. 1] – 6} = 2x+8 4 8x+48 40 ** - 3 x +(x + 1) + - 3

A:

Q: Sylvie needs $110 for a concert ticket. She already has $16 and she can earn the rest by working 10…

A: Sylvie needs $110 for a concert ticket. She already has $16.

Q: Solve by substitution : 2x - 3y = 4                                        2x + y = -4

A: We have to solve the equations by the substitution method.

Q: The solutions of the following equation 2x2-6x - 4 0 are: 3-V17 3+v17 2 2

A:

Q: Solve each of the following equations.(a) 5x + 7 = 5x - 4(b) 4(x - 1) = 4x - 4(c) 3(x - 4) = 2(x -…

A: “Since you have posted a question with multiple sub-parts, we will solve first three subparts for…

Q: Solve the given set of equations for value of x: x-3z= -5  2x-y+2z =16 7x-3y-5z= 19

A: Given the system of equations

Q: Which of the following is a solution of the following equation valid near the origin for x>0?…

A: In the given problem we have to find the solution of the differential equation near x=0. x=0 is the…

Q: Find the larger of two numbers if their sum is 190 and the smaller number is 3/7 of the larger…

A:

Q: if one root of the equation 7x^2+13x+n=0 is reciprocal of the other.what is the value of n

A: Let one root of the given equation be z  and other root is reciprocal the one root.So other root is…

Q: I am not able to solve the below equation to satisfy my online homework portal, webassign. The…

A: Evaluating: (3a^3-6b^2)(3a^3+6b^2)

Q: From a.b = a.c it may be concluded that b = c. But this is just one of three possible solutions.…

A: topic - vectors other solutions are a=0 and a is perpendicular to b and c

Q: Simplify. 1) [4 5] + [6 –4] 4 4 -2] 3 6. 2) 3 -5 -4 3 -5 -6 Solve for x and y. -5 -10] -10 8. -15 16…

A: To solve the given matrices.

Q: -2v+2/3=-3/4v-3/4

A: Simplifying the equation using multiplication and division,

Q: Calculate a) 3°/4 x (-2 2/s) ÷ 1/½ - 3 2/3 = %3D b) Solve 3(x- 5) = (2x – 1) +1 4

A: (a) Consider the provided expression, Find the value of the provided expression,…

Q: The general solution to the DE (x-2) y +5(x-2)

A: This is a problem of differential equation.

Q: One of the following is NOT an iterative formula for the equation x5 – x4 – x-2 = -7: Select one: -7…

A:

Q: Find the general solution of the following: 1. (4D2 – 4D + 1)y = 0 %3|

A:

Q: 20. Solve for the missing variable in the following problems: a) b) (3x– 6)° (6х - 9)° 7x + 4 9x –…

A:

Q: 2. (2x + 1)²y" − 6(2x + 1)y' + 16y = 8(2x + 1)²

A: The given differential equation is (2x+1)2y''-6(2x+1)y'+16y=8(2x+1)2 We have to find the general…

Q: Currently, Trevon is three times as old as Janice. In four years, the sum of their ages will be 48.…

A:

Q: 10a3 + 2a2b –- 30a? – 6ab

A:

Q: _1.) Thomas is 2 years more than twice the age of Peter, and the product of their ages is 24. Which…

A: let's age of peter is x years so, age of Thomas will be 2x+2 years so, product of there age will be…

Q: The lesser of the two solutions to x(x+ 4) = 21is: x=-4 X--7 X-3 X-7

A:

Q: x+2y-3z = 4 3x-y+5z =2 4x+ y+(a-14)z=a+2

A: Given below the detailed solution

Q: solve the following equation for x 3/x+4 = 4/3x-3

A: solve the following equation for x 3/(x+4 )= 4/(3x-3)

Q: . Solve the following equations: a. 2(x-4) = 10 b. 3x(4x + 3x) = 21 c. 3(4-2x) = 24 d. 10x(2 +…

A:

Q: One number is five more than another, and their sum is three less than three times the smaller. Find…

A: Since, 'x' represents the smaller number.Also, it is given that one number is five more than…

Q: Solve the following equations : 1. 2(x+ 5)- 16 2. 3(x-4) 24 3. 6- 2(x + 5) - 18 4. 1+ 2(x- 1)= 11

A: (1) The given equation is: 2(x+5)=16 Apply distributive law of multiplication, 2.x+2.5=16 2x+10=16…

Q: Solve for the unknown number. a. 4x + 9 = 30 b. Зх — 4 3 8 c. 6x – 1 = 3+ 4x d. 2x- 3 %3D2(3х — 1)…

A:

Q: Write the formula which is used to solve the below problem: 1.(10-3)(10+3)=

A: Consider the given expression, 10-310+3 use the formula following formula to solve the above…

Q: Set up an equation and solve each of the following problems. If two inlet pipes are both open, they…

A: If two inlet pipes are both open, they can fill a pool in 1 hour and 12 minutes. One of the pipes…

Q: Which value would you have to eliminate if it appeared as a possible solution to the equation below?…

A:

Q: Look at each pair of solutions below. Did anyone get the correct solution? If not, spot the error or…

A: Let's find.

Q: 1. Solve the following: - 4| 2 3 3 |x – 2 (b) (a) <1

A: Property of inequality: 1. If, |y| ≥ a , then ,       Solution of y is ,    y ≥ a or  y ≤ a   2. if,…

Q: does

A: Please find the answer in next step

Q: x2 - 4y = 8e2x - 12

A:

Q: Tory is solving the equation shown correctly in her notebook, but the paper gets smudged, and she…

A: Solution:-

Q: Solve the following equations by the most convenient method. Please show all work. 5/x-4 - 8/x+1 =…

A: Use cross multiplication to simplify the given expression as.

Q: Where did the 1.5 and 1.2 came from? And how from the answer for this question? "Pedro can paint a…

A: Given that, Pedro can paint a fence 50% faster than Juan and 20% faster than Pilar and together they…

Equations and Inequations

Equations and inequalities describe the relationship between two mathematical expressions.

Linear Functions

A linear function can just be a constant, or it can be the constant multiplied with the variable like x or y. If the variables are of the form, x2, x1/2 or y2 it is not linear. The exponent over the variables should always be 1.