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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