-3(x+1)+2(1-x)=7x+8

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Solution for -3(x+1)+2(1-x)=7x+8 equation:


Simplifying
-3(x + 1) + 2(1 + -1x) = 7x + 8

Reorder the terms:
-3(1 + x) + 2(1 + -1x) = 7x + 8
(1 * -3 + x * -3) + 2(1 + -1x) = 7x + 8
(-3 + -3x) + 2(1 + -1x) = 7x + 8
-3 + -3x + (1 * 2 + -1x * 2) = 7x + 8
-3 + -3x + (2 + -2x) = 7x + 8

Reorder the terms:
-3 + 2 + -3x + -2x = 7x + 8

Combine like terms: -3 + 2 = -1
-1 + -3x + -2x = 7x + 8

Combine like terms: -3x + -2x = -5x
-1 + -5x = 7x + 8

Reorder the terms:
-1 + -5x = 8 + 7x

Solving
-1 + -5x = 8 + 7x

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '-7x' to each side of the equation.
-1 + -5x + -7x = 8 + 7x + -7x

Combine like terms: -5x + -7x = -12x
-1 + -12x = 8 + 7x + -7x

Combine like terms: 7x + -7x = 0
-1 + -12x = 8 + 0
-1 + -12x = 8

Add '1' to each side of the equation.
-1 + 1 + -12x = 8 + 1

Combine like terms: -1 + 1 = 0
0 + -12x = 8 + 1
-12x = 8 + 1

Combine like terms: 8 + 1 = 9
-12x = 9

Divide each side by '-12'.
x = -0.75

Simplifying
x = -0.75

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