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

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


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

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

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

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

Solving
12 + 12x = 15 + -13x

Solving for variable 'x'.

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

Add '13x' to each side of the equation.
12 + 12x + 13x = 15 + -13x + 13x

Combine like terms: 12x + 13x = 25x
12 + 25x = 15 + -13x + 13x

Combine like terms: -13x + 13x = 0
12 + 25x = 15 + 0
12 + 25x = 15

Add '-12' to each side of the equation.
12 + -12 + 25x = 15 + -12

Combine like terms: 12 + -12 = 0
0 + 25x = 15 + -12
25x = 15 + -12

Combine like terms: 15 + -12 = 3
25x = 3

Divide each side by '25'.
x = 0.12

Simplifying
x = 0.12

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