Scenario: A puppy weighed 6 ounces at birth. After two weeks, the puppy weighed 14 ounces. How much weight did the puppy gain? Let X represent the number of ounces gained. Weight at birth 6 + (plus) X weight gained = 14 6 + X = 14 *Now solve for the unknown variable X*

Q: 7. Solve. 18-x + x = 2

A: Given : 8-x+x=2   To find : the value of x

Q: Fatuma invests a total of $17,500 in two accounts paying 14% and 9% simple interest, respectively.…

A:

Q: "15 is always equal to the product of a number and 5" translates to a mathematical equation. O True…

A: Since the given statement is  " 15 is always equal to product of a number and 5"

Q: Solve 6x = 3x-5-4 Be sure to include ALL work.

A: Please refer the attached image for complete solution.

Q: How can i solve this equation? X/9-9/X divided by 1/9+1/X

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Q: Solve for X. 2-[ X = -5 X + -41 = 9 X.

A: Given 3-74-5X+-3-4-25=9-969X

Q: Solve the linear equation using equivalent equations to isolate the varlable. Express your solution…

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Q: Enter an equation that uses the information as it is given that can be used to solve this problem.…

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Q: Ce2x + C2e- x +

A:

Q: 2 23. Solve:-x-1=-x+3 3

A: We have

Q: Solve e^(3z-7)=1

A: Given,  e3z-7=1 ⇒lne3z-7=ln1   [Taking logarithm both sides] ⇒3z-7=0   [since lnea=a   and   ln1=0]…

Q: how to solve step by step using either elimination-addition or substitution: 2x-y=1 3x-2y=-5

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Q: How do you solve 1 1/8 x 2 1/3

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Q: 4x-9=3.5x-9 solve for x

A: We subtract 3.5x from both sides

Q: Solve (x-4) N 0. Write solution in interval notation: (*+5)(x-3)2

A:

Q: A rectangular field is seven times as long as it is wide. If the perimeter of the field is 1520…

A: Let the width of the rectangular field be w. Length is seven times as of its width. So, length=7w…

Q: X^-2 - X^-1 -12 =0

A:

Q: Solve the ff 1. X-3 イーL X+2 -/- 12 2. -4 4x 3. 28 -3 - 9-/ 12 3 4

A: To solve given equations.

Q: 5. Solve. Check for extraneous solutions 10x? – 10x = 1 x2 +2x

A:

Q: Solve the equation   3/4 + 1/5 X - 1/2 = 4/5 X

A: The given equation is 34+15x-12=45x

Q: Solve:     √x + √3 + 3 = x.

A: Given that x+3+3=x

Q: Solve the equation. 10x x+ 9 x - 81 9 + x- 9 O x= 3 O x = 9, x = -9 O x = 3, x = -3 There is no…

A: From the given problem:   9x-9+xx+9=10x2x2-819x+9+xx-9x-9x+9=10x2x2-81....Taking L.C.M.   As we know…

Q: solve equation 8.1+y=13.9

A:

Q: 1) John can run one mile in 9 minutes. Write and equation that predicts how long it will John to run…

A: We have to find equation for x miles and time for 7 miles

Q: How do you solve 1/2 +12/x2 > 5/x

A: The given inequality is,

Q: Solve for x 6=7+x-4

A: Solve for x 6 = 7+x-4

Q: |2x -1 x+7 x+4| 6. x-1 x+1 Solve x the equation x +23

A:

Q: Solve the linear equation using equivalent equations to isolate the varlable. Express your solution…

A:

Q: 3) Solve for x -2+ Va + 3 = -5

A:

Q: solve  (x+2)2=16 x=

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Q: 17. Solve the equation x-3x' + 3x +x-6 0

A: We have to find the solution

Q: 1/y+5  -  5/y-5 =14/y^2 - 25      Solve:

A: Given:

Q: Solve the Equation  15/x=8 -1/x

A: Solve the equation:

Q: 40-2x2=30-(3x2/4)  solve for x2

A:

Q: Solve the equations (x + 3)* – 18 = -2 12 + (x – 5)° = -15 X = & X =

A: Here we need to solve the given two equations.for that we use basic mathematics operations.

Q: Solve for  4(x-2)=6x-24

A:

Q: The total annual sales of a book in either paper of electronic form are 3500.each paper copy of the…

A: (a).           A pair of simultaneous equation is                         x + y = 3500…

Q: 1. Solve: (x + 2)5 – 1 = 3

A:

Q: Solve Absolute value of 2x+4 is greater than 6

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Q: = X-Y

A:

Q: Solve v-x + 42 = x

A: Given that √(-x+42) = x  we need to find value of x.  Now, by squaring both side we get  (-x+42) =…

Q: 6. Complete the table to solve equations that involve negative coefficients. Equation 3-2x 7 -x+4 =…

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Q: Solve x+2<|x^2-4|

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Q: Solve logs(x2 - 10) = logs(3x). %3D {2, 5} B {2} C {5} {2, -5} {-2, 5}

A:

Q: If 3/4 - 3 = 4/x, then x = ?

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Q: 1 1 6. X x+4 7

A: Given that 1x+1x+4=17

Q: The equation used to predict how long a cold will last is ŷ=-1.8 + 0.09x1 + 3.2x2 – 1.9x3, where…

A: From the given information, the regression equation is y^= ̶ 1.8+0.09x1+3.2x2 ̶ 1.9x3. Here, x1 is…

Q: solve. x4-362+35=0

A:

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.