6X-9=12-3x

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


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

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

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

Solving for variable 'X'.

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

Add '9' to each side of the equation.
-9 + 9 + 6X = 12 + 9 + -3x

Combine like terms: -9 + 9 = 0
0 + 6X = 12 + 9 + -3x
6X = 12 + 9 + -3x

Combine like terms: 12 + 9 = 21
6X = 21 + -3x

Divide each side by '6'.
X = 3.5 + -0.5x

Simplifying
X = 3.5 + -0.5x

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