-12x+12=4-15x-9

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Solution for -12x+12=4-15x-9 equation:


Simplifying
-12x + 12 = 4 + -15x + -9

Reorder the terms:
12 + -12x = 4 + -15x + -9

Reorder the terms:
12 + -12x = 4 + -9 + -15x

Combine like terms: 4 + -9 = -5
12 + -12x = -5 + -15x

Solving
12 + -12x = -5 + -15x

Solving for variable 'x'.

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

Add '15x' to each side of the equation.
12 + -12x + 15x = -5 + -15x + 15x

Combine like terms: -12x + 15x = 3x
12 + 3x = -5 + -15x + 15x

Combine like terms: -15x + 15x = 0
12 + 3x = -5 + 0
12 + 3x = -5

Add '-12' to each side of the equation.
12 + -12 + 3x = -5 + -12

Combine like terms: 12 + -12 = 0
0 + 3x = -5 + -12
3x = -5 + -12

Combine like terms: -5 + -12 = -17
3x = -17

Divide each side by '3'.
x = -5.666666667

Simplifying
x = -5.666666667

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