-x+4=-y

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Solution for -x+4=-y equation:


Simplifying
-1x + 4 = -1y

Reorder the terms:
4 + -1x = -1y

Solving
4 + -1x = -1y

Solving for variable 'x'.

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

Add '-4' to each side of the equation.
4 + -4 + -1x = -4 + -1y

Combine like terms: 4 + -4 = 0
0 + -1x = -4 + -1y
-1x = -4 + -1y

Divide each side by '-1'.
x = 4 + y

Simplifying
x = 4 + y

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