36. Joey and Nolan are each solving the equation 13x – 42 = 18 - 7x. Joey's first step was to rewrite the equation as 20x – 42 18 while Nolan's %3D first step was to rewrite the equation as 13x = 60 – 7x. Who is correctly applying the addition property of equality in the first step of his work? A. Only Nolan B. Only Joey C. Both Joey and Nolan D. Neither Joey nor Nolan

Q: Solve. 31 +35(2¹) = 74 X - Round to 4 decimal places.

A:

Q: Solve. ET + 16y-2y² - 32 = 0

A: We have given an equation  y3+16y-2y2-32=0 yy2+16-2y2+16=0 y2+16y-2=0 y2+16=0 or y-2=0 y2=-16 or y=2…

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Q: x+ y+ z = -4 2x+ 4y+ 2z -x+ 8y- 3z - 16 %3D -32 %3D

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Q: Solve. 27(9) 32x+34 = 16 X= Round to 4 decimal places.

A:

Q: Solve: 2x-1 15

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A:

Q: Allen works as a pest control technician. Let y represent his total pay (in dollars) for the month.…

A: Allen works as a pest control technician. Let y represent his total pay (in dollars) for the month.…

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A:

Q: Find PQ. 8x – 27 4x + 33

A: We find length PQ

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Q: 4. Find the value of x. 5x - 8 2x + 13

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Q: b. Solve y = x² + 1 and 2y = 3x+ 4

A: Solve by eqn

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Q: Solve. 10x - 5y = 10 %3D X+y = 16

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Q: Given the following equations, find x a. (81)4* = 9 b. (27)2*+1 = c. Se*-1 - 2 = 23

A:

Q: If 4 is the root of the equation 2x²-yx-6 I. Determine the value of y ii. Find the second root

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Q: -2x 4х +4 2x-3 Solve the equation 2х+2 х+1 A -12 В. X= С. x = -3 D. x= 3 %3D

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Q: Solve for x and y

A: From the given figure, it is observed that the shaded two triangles are similar triangles. This…

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A:

Q: 5. Solve each of the following equations for x: a. 3x+7=9x+1 b. 16+3 64*-5 =

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Q: Šolve. In(-x + 1) – In(3x + 5) = ln(-6x + 1)

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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.