7x-12x=-45+15

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Solution for 7x-12x=-45+15 equation: 


Simplifying
7x + -12x = -45 + 15

Combine like terms: 7x + -12x = -5x
-5x = -45 + 15

Combine like terms: -45 + 15 = -30
-5x = -30

Solving
-5x = -30

Solving for variable 'x'.

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

Divide each side by '-5'.
x = 6

Simplifying
x = 6

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