9x+4x+15-12x=

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


Simplifying
9x + 4x + 15 + -12x = 0

Reorder the terms:
15 + 9x + 4x + -12x = 0

Combine like terms: 9x + 4x = 13x
15 + 13x + -12x = 0

Combine like terms: 13x + -12x = 1x
15 + 1x = 0

Solving
15 + 1x = 0

Solving for variable 'x'.

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

Add '-15' to each side of the equation.
15 + -15 + 1x = 0 + -15

Combine like terms: 15 + -15 = 0
0 + 1x = 0 + -15
1x = 0 + -15

Combine like terms: 0 + -15 = -15
1x = -15

Divide each side by '1'.
x = -15

Simplifying
x = -15

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