6 \cdot 8 \cdot ( x - y ) = 40 \% ( x + y )
Solve for x
x=\frac{121y}{119}
Solve for y
y=\frac{119x}{121}
Graph
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48\left(x-y\right)=\frac{40}{100}\left(x+y\right)
Multiply 6 and 8 to get 48.
48x-48y=\frac{40}{100}\left(x+y\right)
Use the distributive property to multiply 48 by x-y.
48x-48y=\frac{2}{5}\left(x+y\right)
Reduce the fraction \frac{40}{100} to lowest terms by extracting and canceling out 20.
48x-48y=\frac{2}{5}x+\frac{2}{5}y
Use the distributive property to multiply \frac{2}{5} by x+y.
48x-48y-\frac{2}{5}x=\frac{2}{5}y
Subtract \frac{2}{5}x from both sides.
\frac{238}{5}x-48y=\frac{2}{5}y
Combine 48x and -\frac{2}{5}x to get \frac{238}{5}x.
\frac{238}{5}x=\frac{2}{5}y+48y
Add 48y to both sides.
\frac{238}{5}x=\frac{242}{5}y
Combine \frac{2}{5}y and 48y to get \frac{242}{5}y.
\frac{238}{5}x=\frac{242y}{5}
The equation is in standard form.
\frac{\frac{238}{5}x}{\frac{238}{5}}=\frac{242y}{5\times \frac{238}{5}}
Divide both sides of the equation by \frac{238}{5}, which is the same as multiplying both sides by the reciprocal of the fraction.
x=\frac{242y}{5\times \frac{238}{5}}
Dividing by \frac{238}{5} undoes the multiplication by \frac{238}{5}.
x=\frac{121y}{119}
Divide \frac{242y}{5} by \frac{238}{5} by multiplying \frac{242y}{5} by the reciprocal of \frac{238}{5}.
48\left(x-y\right)=\frac{40}{100}\left(x+y\right)
Multiply 6 and 8 to get 48.
48x-48y=\frac{40}{100}\left(x+y\right)
Use the distributive property to multiply 48 by x-y.
48x-48y=\frac{2}{5}\left(x+y\right)
Reduce the fraction \frac{40}{100} to lowest terms by extracting and canceling out 20.
48x-48y=\frac{2}{5}x+\frac{2}{5}y
Use the distributive property to multiply \frac{2}{5} by x+y.
48x-48y-\frac{2}{5}y=\frac{2}{5}x
Subtract \frac{2}{5}y from both sides.
48x-\frac{242}{5}y=\frac{2}{5}x
Combine -48y and -\frac{2}{5}y to get -\frac{242}{5}y.
-\frac{242}{5}y=\frac{2}{5}x-48x
Subtract 48x from both sides.
-\frac{242}{5}y=-\frac{238}{5}x
Combine \frac{2}{5}x and -48x to get -\frac{238}{5}x.
-\frac{242}{5}y=-\frac{238x}{5}
The equation is in standard form.
\frac{-\frac{242}{5}y}{-\frac{242}{5}}=-\frac{\frac{238x}{5}}{-\frac{242}{5}}
Divide both sides of the equation by -\frac{242}{5}, which is the same as multiplying both sides by the reciprocal of the fraction.
y=-\frac{\frac{238x}{5}}{-\frac{242}{5}}
Dividing by -\frac{242}{5} undoes the multiplication by -\frac{242}{5}.
y=\frac{119x}{121}
Divide -\frac{238x}{5} by -\frac{242}{5} by multiplying -\frac{238x}{5} by the reciprocal of -\frac{242}{5}.
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