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

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


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

Reorder the terms:
-5 + -45 + 7x + -12x = 15

Combine like terms: -5 + -45 = -50
-50 + 7x + -12x = 15

Combine like terms: 7x + -12x = -5x
-50 + -5x = 15

Solving
-50 + -5x = 15

Solving for variable 'x'.

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

Add '50' to each side of the equation.
-50 + 50 + -5x = 15 + 50

Combine like terms: -50 + 50 = 0
0 + -5x = 15 + 50
-5x = 15 + 50

Combine like terms: 15 + 50 = 65
-5x = 65

Divide each side by '-5'.
x = -13

Simplifying
x = -13

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