12x-51=81+x

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Solution for 12x-51=81+x equation:


Simplifying
12x + -51 = 81 + x

Reorder the terms:
-51 + 12x = 81 + x

Solving
-51 + 12x = 81 + x

Solving for variable 'x'.

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

Add '-1x' to each side of the equation.
-51 + 12x + -1x = 81 + x + -1x

Combine like terms: 12x + -1x = 11x
-51 + 11x = 81 + x + -1x

Combine like terms: x + -1x = 0
-51 + 11x = 81 + 0
-51 + 11x = 81

Add '51' to each side of the equation.
-51 + 51 + 11x = 81 + 51

Combine like terms: -51 + 51 = 0
0 + 11x = 81 + 51
11x = 81 + 51

Combine like terms: 81 + 51 = 132
11x = 132

Divide each side by '11'.
x = 12

Simplifying
x = 12

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