-x-4y=8

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Solution for -x-4y=8 equation: 


Simplifying
-1x + -4y = 8

Solving
-1x + -4y = 8

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.
-1x + -4y + 4y = 8 + 4y

Combine like terms: -4y + 4y = 0
-1x + 0 = 8 + 4y
-1x = 8 + 4y

Divide each side by '-1'.
x = -8 + -4y

Simplifying
x = -8 + -4y

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