12-6x-9=1-8+4x

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Solution for 12-6x-9=1-8+4x equation:


Simplifying
12 + -6x + -9 = 1 + -8 + 4x

Reorder the terms:
12 + -9 + -6x = 1 + -8 + 4x

Combine like terms: 12 + -9 = 3
3 + -6x = 1 + -8 + 4x

Combine like terms: 1 + -8 = -7
3 + -6x = -7 + 4x

Solving
3 + -6x = -7 + 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.
3 + -6x + -4x = -7 + 4x + -4x

Combine like terms: -6x + -4x = -10x
3 + -10x = -7 + 4x + -4x

Combine like terms: 4x + -4x = 0
3 + -10x = -7 + 0
3 + -10x = -7

Add '-3' to each side of the equation.
3 + -3 + -10x = -7 + -3

Combine like terms: 3 + -3 = 0
0 + -10x = -7 + -3
-10x = -7 + -3

Combine like terms: -7 + -3 = -10
-10x = -10

Divide each side by '-10'.
x = 1

Simplifying
x = 1

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