3x+9y=12z

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Solution for 3x+9y=12z equation: 


Simplifying
3x + 9y = 12z

Solving
3x + 9y = 12z

Solving for variable 'x'.

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

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

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

Divide each side by '3'.
x = -3y + 4z

Simplifying
x = -3y + 4z

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