12+4x-9=8x+5-2x

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Solution for 12+4x-9=8x+5-2x equation:


Simplifying
12 + 4x + -9 = 8x + 5 + -2x

Reorder the terms:
12 + -9 + 4x = 8x + 5 + -2x

Combine like terms: 12 + -9 = 3
3 + 4x = 8x + 5 + -2x

Reorder the terms:
3 + 4x = 5 + 8x + -2x

Combine like terms: 8x + -2x = 6x
3 + 4x = 5 + 6x

Solving
3 + 4x = 5 + 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.
3 + 4x + -6x = 5 + 6x + -6x

Combine like terms: 4x + -6x = -2x
3 + -2x = 5 + 6x + -6x

Combine like terms: 6x + -6x = 0
3 + -2x = 5 + 0
3 + -2x = 5

Add '-3' to each side of the equation.
3 + -3 + -2x = 5 + -3

Combine like terms: 3 + -3 = 0
0 + -2x = 5 + -3
-2x = 5 + -3

Combine like terms: 5 + -3 = 2
-2x = 2

Divide each side by '-2'.
x = -1

Simplifying
x = -1

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