3x+9x-12=6x+2

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Solution for 3x+9x-12=6x+2 equation:


Simplifying
3x + 9x + -12 = 6x + 2

Reorder the terms:
-12 + 3x + 9x = 6x + 2

Combine like terms: 3x + 9x = 12x
-12 + 12x = 6x + 2

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

Solving
-12 + 12x = 2 + 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 + 12x + -6x = 2 + 6x + -6x

Combine like terms: 12x + -6x = 6x
-12 + 6x = 2 + 6x + -6x

Combine like terms: 6x + -6x = 0
-12 + 6x = 2 + 0
-12 + 6x = 2

Add '12' to each side of the equation.
-12 + 12 + 6x = 2 + 12

Combine like terms: -12 + 12 = 0
0 + 6x = 2 + 12
6x = 2 + 12

Combine like terms: 2 + 12 = 14
6x = 14

Divide each side by '6'.
x = 2.333333333

Simplifying
x = 2.333333333

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