-77-3x-12x=133

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Solution for -77-3x-12x=133 equation:


Simplifying
-77 + -3x + -12x = 133

Combine like terms: -3x + -12x = -15x
-77 + -15x = 133

Solving
-77 + -15x = 133

Solving for variable 'x'.

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

Add '77' to each side of the equation.
-77 + 77 + -15x = 133 + 77

Combine like terms: -77 + 77 = 0
0 + -15x = 133 + 77
-15x = 133 + 77

Combine like terms: 133 + 77 = 210
-15x = 210

Divide each side by '-15'.
x = -14

Simplifying
x = -14

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