12X-4y=9

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Solution for 12X-4y=9 equation: 


Simplifying
12X + -4y = 9

Solving
12X + -4y = 9

Solving for variable 'X'.

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

Add '4y' to each side of the equation.
12X + -4y + 4y = 9 + 4y

Combine like terms: -4y + 4y = 0
12X + 0 = 9 + 4y
12X = 9 + 4y

Divide each side by '12'.
X = 0.75 + 0.3333333333y

Simplifying
X = 0.75 + 0.3333333333y

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