3-4x-4x=91

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Solution for 3-4x-4x=91 equation: 


Simplifying
3 + -4x + -4x = 91

Combine like terms: -4x + -4x = -8x
3 + -8x = 91

Solving
3 + -8x = 91

Solving for variable 'x'.

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

Add '-3' to each side of the equation.
3 + -3 + -8x = 91 + -3

Combine like terms: 3 + -3 = 0
0 + -8x = 91 + -3
-8x = 91 + -3

Combine like terms: 91 + -3 = 88
-8x = 88

Divide each side by '-8'.
x = -11

Simplifying
x = -11

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