6x-12-2x=8x-9

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Solution for 6x-12-2x=8x-9 equation:


Simplifying
6x + -12 + -2x = 8x + -9

Reorder the terms:
-12 + 6x + -2x = 8x + -9

Combine like terms: 6x + -2x = 4x
-12 + 4x = 8x + -9

Reorder the terms:
-12 + 4x = -9 + 8x

Solving
-12 + 4x = -9 + 8x

Solving for variable 'x'.

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

Add '-8x' to each side of the equation.
-12 + 4x + -8x = -9 + 8x + -8x

Combine like terms: 4x + -8x = -4x
-12 + -4x = -9 + 8x + -8x

Combine like terms: 8x + -8x = 0
-12 + -4x = -9 + 0
-12 + -4x = -9

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

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

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

Divide each side by '-4'.
x = -0.75

Simplifying
x = -0.75

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