4x-12-2x=12+3x-9

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Solution for 4x-12-2x=12+3x-9 equation:


Simplifying
4x + -12 + -2x = 12 + 3x + -9

Reorder the terms:
-12 + 4x + -2x = 12 + 3x + -9

Combine like terms: 4x + -2x = 2x
-12 + 2x = 12 + 3x + -9

Reorder the terms:
-12 + 2x = 12 + -9 + 3x

Combine like terms: 12 + -9 = 3
-12 + 2x = 3 + 3x

Solving
-12 + 2x = 3 + 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.
-12 + 2x + -3x = 3 + 3x + -3x

Combine like terms: 2x + -3x = -1x
-12 + -1x = 3 + 3x + -3x

Combine like terms: 3x + -3x = 0
-12 + -1x = 3 + 0
-12 + -1x = 3

Add '12' to each side of the equation.
-12 + 12 + -1x = 3 + 12

Combine like terms: -12 + 12 = 0
0 + -1x = 3 + 12
-1x = 3 + 12

Combine like terms: 3 + 12 = 15
-1x = 15

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

Simplifying
x = -15

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