3y-9x=30

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Solution for 3y-9x=30 equation: 


Simplifying
3y + -9x = 30

Reorder the terms:
-9x + 3y = 30

Solving
-9x + 3y = 30

Solving for variable 'x'.

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

Add '-3y' to each side of the equation.
-9x + 3y + -3y = 30 + -3y

Combine like terms: 3y + -3y = 0
-9x + 0 = 30 + -3y
-9x = 30 + -3y

Divide each side by '-9'.
x = -3.333333333 + 0.3333333333y

Simplifying
x = -3.333333333 + 0.3333333333y

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