-9+3x=12X

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


Simplifying
-9 + 3x = 12X

Solving
-9 + 3x = 12X

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 + 3x = 9 + 12X

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

Divide each side by '3'.
x = 3 + 4X

Simplifying
x = 3 + 4X

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