12x-89=31+6x

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Solution for 12x-89=31+6x equation:


Simplifying
12x + -89 = 31 + 6x

Reorder the terms:
-89 + 12x = 31 + 6x

Solving
-89 + 12x = 31 + 6x

Solving for variable 'x'.

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

Add '-6x' to each side of the equation.
-89 + 12x + -6x = 31 + 6x + -6x

Combine like terms: 12x + -6x = 6x
-89 + 6x = 31 + 6x + -6x

Combine like terms: 6x + -6x = 0
-89 + 6x = 31 + 0
-89 + 6x = 31

Add '89' to each side of the equation.
-89 + 89 + 6x = 31 + 89

Combine like terms: -89 + 89 = 0
0 + 6x = 31 + 89
6x = 31 + 89

Combine like terms: 31 + 89 = 120
6x = 120

Divide each side by '6'.
x = 20

Simplifying
x = 20

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