8x-12+x=6x-9

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


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

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

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

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

Solving
-12 + 9x = -9 + 6x

Solving for variable 'x'.

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

Add '-6x' to each side of the equation.
-12 + 9x + -6x = -9 + 6x + -6x

Combine like terms: 9x + -6x = 3x
-12 + 3x = -9 + 6x + -6x

Combine like terms: 6x + -6x = 0
-12 + 3x = -9 + 0
-12 + 3x = -9

Add '12' to each side of the equation.
-12 + 12 + 3x = -9 + 12

Combine like terms: -12 + 12 = 0
0 + 3x = -9 + 12
3x = -9 + 12

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

Divide each side by '3'.
x = 1

Simplifying
x = 1

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