3x+6+9x-12=6x-3

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Solution for 3x+6+9x-12=6x-3 equation:


Simplifying
3x + 6 + 9x + -12 = 6x + -3

Reorder the terms:
6 + -12 + 3x + 9x = 6x + -3

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

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

Reorder the terms:
-6 + 12x = -3 + 6x

Solving
-6 + 12x = -3 + 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.
-6 + 12x + -6x = -3 + 6x + -6x

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

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

Add '6' to each side of the equation.
-6 + 6 + 6x = -3 + 6

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

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

Divide each side by '6'.
x = 0.5

Simplifying
x = 0.5

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