7x-12x-5x=-45+15

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Solution for 7x-12x-5x=-45+15 equation: 


Simplifying
7x + -12x + -5x = -45 + 15

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

Combine like terms: -5x + -5x = -10x
-10x = -45 + 15

Combine like terms: -45 + 15 = -30
-10x = -30

Solving
-10x = -30

Solving for variable 'x'.

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

Divide each side by '-10'.
x = 3

Simplifying
x = 3

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