-9-4x=4x+55

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Solution for -9-4x=4x+55 equation:


Simplifying
-9 + -4x = 4x + 55

Reorder the terms:
-9 + -4x = 55 + 4x

Solving
-9 + -4x = 55 + 4x

Solving for variable 'x'.

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

Add '-4x' to each side of the equation.
-9 + -4x + -4x = 55 + 4x + -4x

Combine like terms: -4x + -4x = -8x
-9 + -8x = 55 + 4x + -4x

Combine like terms: 4x + -4x = 0
-9 + -8x = 55 + 0
-9 + -8x = 55

Add '9' to each side of the equation.
-9 + 9 + -8x = 55 + 9

Combine like terms: -9 + 9 = 0
0 + -8x = 55 + 9
-8x = 55 + 9

Combine like terms: 55 + 9 = 64
-8x = 64

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

Simplifying
x = -8

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