7-2(-5x-9)+2x=4(2x-1)-3(x-12)

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Solution for 7-2(-5x-9)+2x=4(2x-1)-3(x-12) equation:


Simplifying
7 + -2(-5x + -9) + 2x = 4(2x + -1) + -3(x + -12)

Reorder the terms:
7 + -2(-9 + -5x) + 2x = 4(2x + -1) + -3(x + -12)
7 + (-9 * -2 + -5x * -2) + 2x = 4(2x + -1) + -3(x + -12)
7 + (18 + 10x) + 2x = 4(2x + -1) + -3(x + -12)

Combine like terms: 7 + 18 = 25
25 + 10x + 2x = 4(2x + -1) + -3(x + -12)

Combine like terms: 10x + 2x = 12x
25 + 12x = 4(2x + -1) + -3(x + -12)

Reorder the terms:
25 + 12x = 4(-1 + 2x) + -3(x + -12)
25 + 12x = (-1 * 4 + 2x * 4) + -3(x + -12)
25 + 12x = (-4 + 8x) + -3(x + -12)

Reorder the terms:
25 + 12x = -4 + 8x + -3(-12 + x)
25 + 12x = -4 + 8x + (-12 * -3 + x * -3)
25 + 12x = -4 + 8x + (36 + -3x)

Reorder the terms:
25 + 12x = -4 + 36 + 8x + -3x

Combine like terms: -4 + 36 = 32
25 + 12x = 32 + 8x + -3x

Combine like terms: 8x + -3x = 5x
25 + 12x = 32 + 5x

Solving
25 + 12x = 32 + 5x

Solving for variable 'x'.

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

Add '-5x' to each side of the equation.
25 + 12x + -5x = 32 + 5x + -5x

Combine like terms: 12x + -5x = 7x
25 + 7x = 32 + 5x + -5x

Combine like terms: 5x + -5x = 0
25 + 7x = 32 + 0
25 + 7x = 32

Add '-25' to each side of the equation.
25 + -25 + 7x = 32 + -25

Combine like terms: 25 + -25 = 0
0 + 7x = 32 + -25
7x = 32 + -25

Combine like terms: 32 + -25 = 7
7x = 7

Divide each side by '7'.
x = 1

Simplifying
x = 1

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