-x+7y=39

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Solution for -x+7y=39 equation: 


Simplifying
-1x + 7y = 39

Solving
-1x + 7y = 39

Solving for variable 'x'.

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

Add '-7y' to each side of the equation.
-1x + 7y + -7y = 39 + -7y

Combine like terms: 7y + -7y = 0
-1x + 0 = 39 + -7y
-1x = 39 + -7y

Divide each side by '-1'.
x = -39 + 7y

Simplifying
x = -39 + 7y

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