6x+9=-2x+12

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


Simplifying
6x + 9 = -2x + 12

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

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

Solving
9 + 6x = 12 + -2x

Solving for variable 'x'.

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

Add '2x' to each side of the equation.
9 + 6x + 2x = 12 + -2x + 2x

Combine like terms: 6x + 2x = 8x
9 + 8x = 12 + -2x + 2x

Combine like terms: -2x + 2x = 0
9 + 8x = 12 + 0
9 + 8x = 12

Add '-9' to each side of the equation.
9 + -9 + 8x = 12 + -9

Combine like terms: 9 + -9 = 0
0 + 8x = 12 + -9
8x = 12 + -9

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

Divide each side by '8'.
x = 0.375

Simplifying
x = 0.375

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