-2x+y=-7

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Solution for -2x+y=-7 equation: 


Simplifying
-2x + y = -7

Solving
-2x + y = -7

Solving for variable 'x'.

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

Add '-1y' to each side of the equation.
-2x + y + -1y = -7 + -1y

Combine like terms: y + -1y = 0
-2x + 0 = -7 + -1y
-2x = -7 + -1y

Divide each side by '-2'.
x = 3.5 + 0.5y

Simplifying
x = 3.5 + 0.5y

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