4-9x+-3x+-12=

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Solution for 4-9x+-3x+-12= equation:


Simplifying
4 + -9x + -3x + -12 = 0

Reorder the terms:
4 + -12 + -9x + -3x = 0

Combine like terms: 4 + -12 = -8
-8 + -9x + -3x = 0

Combine like terms: -9x + -3x = -12x
-8 + -12x = 0

Solving
-8 + -12x = 0

Solving for variable 'x'.

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

Add '8' to each side of the equation.
-8 + 8 + -12x = 0 + 8

Combine like terms: -8 + 8 = 0
0 + -12x = 0 + 8
-12x = 0 + 8

Combine like terms: 0 + 8 = 8
-12x = 8

Divide each side by '-12'.
x = -0.6666666667

Simplifying
x = -0.6666666667

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