-99-6x=171+12x

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Solution for -99-6x=171+12x equation:


Simplifying
-99 + -6x = 171 + 12x

Solving
-99 + -6x = 171 + 12x

Solving for variable 'x'.

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

Add '-12x' to each side of the equation.
-99 + -6x + -12x = 171 + 12x + -12x

Combine like terms: -6x + -12x = -18x
-99 + -18x = 171 + 12x + -12x

Combine like terms: 12x + -12x = 0
-99 + -18x = 171 + 0
-99 + -18x = 171

Add '99' to each side of the equation.
-99 + 99 + -18x = 171 + 99

Combine like terms: -99 + 99 = 0
0 + -18x = 171 + 99
-18x = 171 + 99

Combine like terms: 171 + 99 = 270
-18x = 270

Divide each side by '-18'.
x = -15

Simplifying
x = -15

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