-7x-4=-12x-39

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Solution for -7x-4=-12x-39 equation:


Simplifying
-7x + -4 = -12x + -39

Reorder the terms:
-4 + -7x = -12x + -39

Reorder the terms:
-4 + -7x = -39 + -12x

Solving
-4 + -7x = -39 + -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.
-4 + -7x + 12x = -39 + -12x + 12x

Combine like terms: -7x + 12x = 5x
-4 + 5x = -39 + -12x + 12x

Combine like terms: -12x + 12x = 0
-4 + 5x = -39 + 0
-4 + 5x = -39

Add '4' to each side of the equation.
-4 + 4 + 5x = -39 + 4

Combine like terms: -4 + 4 = 0
0 + 5x = -39 + 4
5x = -39 + 4

Combine like terms: -39 + 4 = -35
5x = -35

Divide each side by '5'.
x = -7

Simplifying
x = -7

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