-99+12x=81

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Solution for -99+12x=81 equation: 


Simplifying
-99 + 12x = 81

Solving
-99 + 12x = 81

Solving for variable 'x'.

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

Add '99' to each side of the equation.
-99 + 99 + 12x = 81 + 99

Combine like terms: -99 + 99 = 0
0 + 12x = 81 + 99
12x = 81 + 99

Combine like terms: 81 + 99 = 180
12x = 180

Divide each side by '12'.
x = 15

Simplifying
x = 15

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