-4x-4=7x+128

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Solution for -4x-4=7x+128 equation:


Simplifying
-4x + -4 = 7x + 128

Reorder the terms:
-4 + -4x = 7x + 128

Reorder the terms:
-4 + -4x = 128 + 7x

Solving
-4 + -4x = 128 + 7x

Solving for variable 'x'.

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

Add '-7x' to each side of the equation.
-4 + -4x + -7x = 128 + 7x + -7x

Combine like terms: -4x + -7x = -11x
-4 + -11x = 128 + 7x + -7x

Combine like terms: 7x + -7x = 0
-4 + -11x = 128 + 0
-4 + -11x = 128

Add '4' to each side of the equation.
-4 + 4 + -11x = 128 + 4

Combine like terms: -4 + 4 = 0
0 + -11x = 128 + 4
-11x = 128 + 4

Combine like terms: 128 + 4 = 132
-11x = 132

Divide each side by '-11'.
x = -12

Simplifying
x = -12

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