Solve for x
x=-\frac{y}{6}
Solve for y
y=-6x
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-3x-y=3x
Combine x and -4x to get -3x.
-3x-y-3x=0
Subtract 3x from both sides.
-6x-y=0
Combine -3x and -3x to get -6x.
-6x=y
Add y to both sides. Anything plus zero gives itself.
\frac{-6x}{-6}=\frac{y}{-6}
Divide both sides by -6.
x=\frac{y}{-6}
Dividing by -6 undoes the multiplication by -6.
x=-\frac{y}{6}
Divide y by -6.
-3x-y=3x
Combine x and -4x to get -3x.
-y=3x+3x
Add 3x to both sides.
-y=6x
Combine 3x and 3x to get 6x.
\frac{-y}{-1}=\frac{6x}{-1}
Divide both sides by -1.
y=\frac{6x}{-1}
Dividing by -1 undoes the multiplication by -1.
y=-6x
Divide 6x by -1.
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