-7(x-12)+7(-8+3x)=2-9x+1-2x

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Solution for -7(x-12)+7(-8+3x)=2-9x+1-2x equation:


Simplifying
-7(x + -12) + 7(-8 + 3x) = 2 + -9x + 1 + -2x

Reorder the terms:
-7(-12 + x) + 7(-8 + 3x) = 2 + -9x + 1 + -2x
(-12 * -7 + x * -7) + 7(-8 + 3x) = 2 + -9x + 1 + -2x
(84 + -7x) + 7(-8 + 3x) = 2 + -9x + 1 + -2x
84 + -7x + (-8 * 7 + 3x * 7) = 2 + -9x + 1 + -2x
84 + -7x + (-56 + 21x) = 2 + -9x + 1 + -2x

Reorder the terms:
84 + -56 + -7x + 21x = 2 + -9x + 1 + -2x

Combine like terms: 84 + -56 = 28
28 + -7x + 21x = 2 + -9x + 1 + -2x

Combine like terms: -7x + 21x = 14x
28 + 14x = 2 + -9x + 1 + -2x

Reorder the terms:
28 + 14x = 2 + 1 + -9x + -2x

Combine like terms: 2 + 1 = 3
28 + 14x = 3 + -9x + -2x

Combine like terms: -9x + -2x = -11x
28 + 14x = 3 + -11x

Solving
28 + 14x = 3 + -11x

Solving for variable 'x'.

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

Add '11x' to each side of the equation.
28 + 14x + 11x = 3 + -11x + 11x

Combine like terms: 14x + 11x = 25x
28 + 25x = 3 + -11x + 11x

Combine like terms: -11x + 11x = 0
28 + 25x = 3 + 0
28 + 25x = 3

Add '-28' to each side of the equation.
28 + -28 + 25x = 3 + -28

Combine like terms: 28 + -28 = 0
0 + 25x = 3 + -28
25x = 3 + -28

Combine like terms: 3 + -28 = -25
25x = -25

Divide each side by '25'.
x = -1

Simplifying
x = -1

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