7-2(-5x-8)+2x=4(2x-1)+3(x+12)

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Solution for 7-2(-5x-8)+2x=4(2x-1)+3(x+12) equation:


Simplifying
7 + -2(-5x + -8) + 2x = 4(2x + -1) + 3(x + 12)

Reorder the terms:
7 + -2(-8 + -5x) + 2x = 4(2x + -1) + 3(x + 12)
7 + (-8 * -2 + -5x * -2) + 2x = 4(2x + -1) + 3(x + 12)
7 + (16 + 10x) + 2x = 4(2x + -1) + 3(x + 12)

Combine like terms: 7 + 16 = 23
23 + 10x + 2x = 4(2x + -1) + 3(x + 12)

Combine like terms: 10x + 2x = 12x
23 + 12x = 4(2x + -1) + 3(x + 12)

Reorder the terms:
23 + 12x = 4(-1 + 2x) + 3(x + 12)
23 + 12x = (-1 * 4 + 2x * 4) + 3(x + 12)
23 + 12x = (-4 + 8x) + 3(x + 12)

Reorder the terms:
23 + 12x = -4 + 8x + 3(12 + x)
23 + 12x = -4 + 8x + (12 * 3 + x * 3)
23 + 12x = -4 + 8x + (36 + 3x)

Reorder the terms:
23 + 12x = -4 + 36 + 8x + 3x

Combine like terms: -4 + 36 = 32
23 + 12x = 32 + 8x + 3x

Combine like terms: 8x + 3x = 11x
23 + 12x = 32 + 11x

Solving
23 + 12x = 32 + 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.
23 + 12x + -11x = 32 + 11x + -11x

Combine like terms: 12x + -11x = 1x
23 + 1x = 32 + 11x + -11x

Combine like terms: 11x + -11x = 0
23 + 1x = 32 + 0
23 + 1x = 32

Add '-23' to each side of the equation.
23 + -23 + 1x = 32 + -23

Combine like terms: 23 + -23 = 0
0 + 1x = 32 + -23
1x = 32 + -23

Combine like terms: 32 + -23 = 9
1x = 9

Divide each side by '1'.
x = 9

Simplifying
x = 9

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