-9x-3(-56+12)=78

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Solution for -9x-3(-56+12)=78 equation:


Simplifying
-9x + -3(-56 + 12) = 78

Combine like terms: -56 + 12 = -44
-9x + -3(-44) = 78

Multiply -3 * -44
-9x + 132 = 78

Reorder the terms:
132 + -9x = 78

Solving
132 + -9x = 78

Solving for variable 'x'.

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

Add '-132' to each side of the equation.
132 + -132 + -9x = 78 + -132

Combine like terms: 132 + -132 = 0
0 + -9x = 78 + -132
-9x = 78 + -132

Combine like terms: 78 + -132 = -54
-9x = -54

Divide each side by '-9'.
x = 6

Simplifying
x = 6

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