-5x-7x=72

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Solution for -5x-7x=72 equation: 


Simplifying
-5x + -7x = 72

Combine like terms: -5x + -7x = -12x
-12x = 72

Solving
-12x = 72

Solving for variable 'x'.

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

Divide each side by '-12'.
x = -6

Simplifying
x = -6

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