-3x-99=162-12x

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Solution for -3x-99=162-12x equation:


Simplifying
-3x + -99 = 162 + -12x

Reorder the terms:
-99 + -3x = 162 + -12x

Solving
-99 + -3x = 162 + -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 + -3x + 12x = 162 + -12x + 12x

Combine like terms: -3x + 12x = 9x
-99 + 9x = 162 + -12x + 12x

Combine like terms: -12x + 12x = 0
-99 + 9x = 162 + 0
-99 + 9x = 162

Add '99' to each side of the equation.
-99 + 99 + 9x = 162 + 99

Combine like terms: -99 + 99 = 0
0 + 9x = 162 + 99
9x = 162 + 99

Combine like terms: 162 + 99 = 261
9x = 261

Divide each side by '9'.
x = 29

Simplifying
x = 29

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