-1x+3y=9

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Solution for -1x+3y=9 equation: 


Simplifying
-1x + 3y = 9

Solving
-1x + 3y = 9

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.
-1x + 3y + -3y = 9 + -3y

Combine like terms: 3y + -3y = 0
-1x + 0 = 9 + -3y
-1x = 9 + -3y

Divide each side by '-1'.
x = -9 + 3y

Simplifying
x = -9 + 3y

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