-142=-7x-5x+2

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Solution for -142=-7x-5x+2 equation:


Simplifying
-142 = -7x + -5x + 2

Reorder the terms:
-142 = 2 + -7x + -5x

Combine like terms: -7x + -5x = -12x
-142 = 2 + -12x

Solving
-142 = 2 + -12x

Solving for variable 'x'.

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

Add '12x' to each side of the equation.
-142 + 12x = 2 + -12x + 12x

Combine like terms: -12x + 12x = 0
-142 + 12x = 2 + 0
-142 + 12x = 2

Add '142' to each side of the equation.
-142 + 142 + 12x = 2 + 142

Combine like terms: -142 + 142 = 0
0 + 12x = 2 + 142
12x = 2 + 142

Combine like terms: 2 + 142 = 144
12x = 144

Divide each side by '12'.
x = 12

Simplifying
x = 12

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