-x-3y=x

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Solution for -x-3y=x equation:


Simplifying
-1x + -3y = x

Solving
-1x + -3y = x

Solving for variable 'x'.

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

Add '-1x' to each side of the equation.
-1x + -1x + -3y = x + -1x

Combine like terms: -1x + -1x = -2x
-2x + -3y = x + -1x

Combine like terms: x + -1x = 0
-2x + -3y = 0

Add '3y' to each side of the equation.
-2x + -3y + 3y = 0 + 3y

Combine like terms: -3y + 3y = 0
-2x + 0 = 0 + 3y
-2x = 0 + 3y
Remove the zero:
-2x = 3y

Divide each side by '-2'.
x = -1.5y

Simplifying
x = -1.5y

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