3x+7+5x-7=56

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Solution for 3x+7+5x-7=56 equation: 


Simplifying
3x + 7 + 5x + -7 = 56

Reorder the terms:
7 + -7 + 3x + 5x = 56

Combine like terms: 7 + -7 = 0
0 + 3x + 5x = 56
3x + 5x = 56

Combine like terms: 3x + 5x = 8x
8x = 56

Solving
8x = 56

Solving for variable 'x'.

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

Divide each side by '8'.
x = 7

Simplifying
x = 7

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