7-9x-3=-68+3x-12

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Solution for 7-9x-3=-68+3x-12 equation:


Simplifying
7 + -9x + -3 = -68 + 3x + -12

Reorder the terms:
7 + -3 + -9x = -68 + 3x + -12

Combine like terms: 7 + -3 = 4
4 + -9x = -68 + 3x + -12

Reorder the terms:
4 + -9x = -68 + -12 + 3x

Combine like terms: -68 + -12 = -80
4 + -9x = -80 + 3x

Solving
4 + -9x = -80 + 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.
4 + -9x + -3x = -80 + 3x + -3x

Combine like terms: -9x + -3x = -12x
4 + -12x = -80 + 3x + -3x

Combine like terms: 3x + -3x = 0
4 + -12x = -80 + 0
4 + -12x = -80

Add '-4' to each side of the equation.
4 + -4 + -12x = -80 + -4

Combine like terms: 4 + -4 = 0
0 + -12x = -80 + -4
-12x = -80 + -4

Combine like terms: -80 + -4 = -84
-12x = -84

Divide each side by '-12'.
x = 7

Simplifying
x = 7

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