-3x+9x-76=56

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Solution for -3x+9x-76=56 equation:


Simplifying
-3x + 9x + -76 = 56

Reorder the terms:
-76 + -3x + 9x = 56

Combine like terms: -3x + 9x = 6x
-76 + 6x = 56

Solving
-76 + 6x = 56

Solving for variable 'x'.

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

Add '76' to each side of the equation.
-76 + 76 + 6x = 56 + 76

Combine like terms: -76 + 76 = 0
0 + 6x = 56 + 76
6x = 56 + 76

Combine like terms: 56 + 76 = 132
6x = 132

Divide each side by '6'.
x = 22

Simplifying
x = 22

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