Solve for x
x=\frac{2y}{25}
Solve for y
y=\frac{25x}{2}
Graph
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3x-\frac{4y}{25}-x=0
Subtract x from both sides.
2x-\frac{4y}{25}=0
Combine 3x and -x to get 2x.
2x=\frac{4y}{25}
Add \frac{4y}{25} to both sides. Anything plus zero gives itself.
50x=4y
Multiply both sides of the equation by 25.
\frac{50x}{50}=\frac{4y}{50}
Divide both sides by 50.
x=\frac{4y}{50}
Dividing by 50 undoes the multiplication by 50.
x=\frac{2y}{25}
Divide 4y by 50.
-\frac{4y}{25}=x-3x
Subtract 3x from both sides.
-\frac{4y}{25}=-2x
Combine x and -3x to get -2x.
-4y=-50x
Multiply both sides of the equation by 25.
\frac{-4y}{-4}=-\frac{50x}{-4}
Divide both sides by -4.
y=-\frac{50x}{-4}
Dividing by -4 undoes the multiplication by -4.
y=\frac{25x}{2}
Divide -50x by -4.
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