6x-12-4x=4x-9

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Solution for 6x-12-4x=4x-9 equation:


Simplifying
6x + -12 + -4x = 4x + -9

Reorder the terms:
-12 + 6x + -4x = 4x + -9

Combine like terms: 6x + -4x = 2x
-12 + 2x = 4x + -9

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

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

Solving for variable 'x'.

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

Add '-4x' to each side of the equation.
-12 + 2x + -4x = -9 + 4x + -4x

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

Combine like terms: 4x + -4x = 0
-12 + -2x = -9 + 0
-12 + -2x = -9

Add '12' to each side of the equation.
-12 + 12 + -2x = -9 + 12

Combine like terms: -12 + 12 = 0
0 + -2x = -9 + 12
-2x = -9 + 12

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

Divide each side by '-2'.
x = -1.5

Simplifying
x = -1.5

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