4(-x-y)=7-y

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Solution for 4(-x-y)=7-y equation:


Simplifying
4(-1x + -1y) = 7 + -1y
(-1x * 4 + -1y * 4) = 7 + -1y
(-4x + -4y) = 7 + -1y

Solving
-4x + -4y = 7 + -1y

Solving for variable 'x'.

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

Add '4y' to each side of the equation.
-4x + -4y + 4y = 7 + -1y + 4y

Combine like terms: -4y + 4y = 0
-4x + 0 = 7 + -1y + 4y
-4x = 7 + -1y + 4y

Combine like terms: -1y + 4y = 3y
-4x = 7 + 3y

Divide each side by '-4'.
x = -1.75 + -0.75y

Simplifying
x = -1.75 + -0.75y

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