-3x-4+8-7x=5x-8-12+7x-100

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Solution for -3x-4+8-7x=5x-8-12+7x-100 equation:


Simplifying
-3x + -4 + 8 + -7x = 5x + -8 + -12 + 7x + -100

Reorder the terms:
-4 + 8 + -3x + -7x = 5x + -8 + -12 + 7x + -100

Combine like terms: -4 + 8 = 4
4 + -3x + -7x = 5x + -8 + -12 + 7x + -100

Combine like terms: -3x + -7x = -10x
4 + -10x = 5x + -8 + -12 + 7x + -100

Reorder the terms:
4 + -10x = -8 + -12 + -100 + 5x + 7x

Combine like terms: -8 + -12 = -20
4 + -10x = -20 + -100 + 5x + 7x

Combine like terms: -20 + -100 = -120
4 + -10x = -120 + 5x + 7x

Combine like terms: 5x + 7x = 12x
4 + -10x = -120 + 12x

Solving
4 + -10x = -120 + 12x

Solving for variable 'x'.

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

Add '-12x' to each side of the equation.
4 + -10x + -12x = -120 + 12x + -12x

Combine like terms: -10x + -12x = -22x
4 + -22x = -120 + 12x + -12x

Combine like terms: 12x + -12x = 0
4 + -22x = -120 + 0
4 + -22x = -120

Add '-4' to each side of the equation.
4 + -4 + -22x = -120 + -4

Combine like terms: 4 + -4 = 0
0 + -22x = -120 + -4
-22x = -120 + -4

Combine like terms: -120 + -4 = -124
-22x = -124

Divide each side by '-22'.
x = 5.636363636

Simplifying
x = 5.636363636

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