-6-7x=-90

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Solution for -6-7x=-90 equation: 


Simplifying
-6 + -7x = -90

Solving
-6 + -7x = -90

Solving for variable 'x'.

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

Add '6' to each side of the equation.
-6 + 6 + -7x = -90 + 6

Combine like terms: -6 + 6 = 0
0 + -7x = -90 + 6
-7x = -90 + 6

Combine like terms: -90 + 6 = -84
-7x = -84

Divide each side by '-7'.
x = 12

Simplifying
x = 12

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