-7x-12=-4

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


Simplifying
-7x + -12 = -4

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

Solving
-12 + -7x = -4

Solving for variable 'x'.

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

Add '12' to each side of the equation.
-12 + 12 + -7x = -4 + 12

Combine like terms: -12 + 12 = 0
0 + -7x = -4 + 12
-7x = -4 + 12

Combine like terms: -4 + 12 = 8
-7x = 8

Divide each side by '-7'.
x = -1.142857143

Simplifying
x = -1.142857143

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