4x-8+2x+12+2x-4=40

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Solution for 4x-8+2x+12+2x-4=40 equation:


Simplifying
4x + -8 + 2x + 12 + 2x + -4 = 40

Reorder the terms:
-8 + 12 + -4 + 4x + 2x + 2x = 40

Combine like terms: -8 + 12 = 4
4 + -4 + 4x + 2x + 2x = 40

Combine like terms: 4 + -4 = 0
0 + 4x + 2x + 2x = 40
4x + 2x + 2x = 40

Combine like terms: 4x + 2x = 6x
6x + 2x = 40

Combine like terms: 6x + 2x = 8x
8x = 40

Solving
8x = 40

Solving for variable 'x'.

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

Divide each side by '8'.
x = 5

Simplifying
x = 5

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