5x-4+3x+4=72

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Solution for 5x-4+3x+4=72 equation: 


Simplifying
5x + -4 + 3x + 4 = 72

Reorder the terms:
-4 + 4 + 5x + 3x = 72

Combine like terms: -4 + 4 = 0
0 + 5x + 3x = 72
5x + 3x = 72

Combine like terms: 5x + 3x = 8x
8x = 72

Solving
8x = 72

Solving for variable 'x'.

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

Divide each side by '8'.
x = 9

Simplifying
x = 9

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