-9x+6=3x+78

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Solution for -9x+6=3x+78 equation:


Simplifying
-9x + 6 = 3x + 78

Reorder the terms:
6 + -9x = 3x + 78

Reorder the terms:
6 + -9x = 78 + 3x

Solving
6 + -9x = 78 + 3x

Solving for variable 'x'.

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

Add '-3x' to each side of the equation.
6 + -9x + -3x = 78 + 3x + -3x

Combine like terms: -9x + -3x = -12x
6 + -12x = 78 + 3x + -3x

Combine like terms: 3x + -3x = 0
6 + -12x = 78 + 0
6 + -12x = 78

Add '-6' to each side of the equation.
6 + -6 + -12x = 78 + -6

Combine like terms: 6 + -6 = 0
0 + -12x = 78 + -6
-12x = 78 + -6

Combine like terms: 78 + -6 = 72
-12x = 72

Divide each side by '-12'.
x = -6

Simplifying
x = -6

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