4x-89+8x=55

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Solution for 4x-89+8x=55 equation:


Simplifying
4x + -89 + 8x = 55

Reorder the terms:
-89 + 4x + 8x = 55

Combine like terms: 4x + 8x = 12x
-89 + 12x = 55

Solving
-89 + 12x = 55

Solving for variable 'x'.

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

Add '89' to each side of the equation.
-89 + 89 + 12x = 55 + 89

Combine like terms: -89 + 89 = 0
0 + 12x = 55 + 89
12x = 55 + 89

Combine like terms: 55 + 89 = 144
12x = 144

Divide each side by '12'.
x = 12

Simplifying
x = 12

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