Solve for x
x=-\frac{7y}{5}+64
Solve for y
y=\frac{320-5x}{7}
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25x=1600-35y
Subtract 35y from both sides.
\frac{25x}{25}=\frac{1600-35y}{25}
Divide both sides by 25.
x=\frac{1600-35y}{25}
Dividing by 25 undoes the multiplication by 25.
x=-\frac{7y}{5}+64
Divide 1600-35y by 25.
35y=1600-25x
Subtract 25x from both sides.
\frac{35y}{35}=\frac{1600-25x}{35}
Divide both sides by 35.
y=\frac{1600-25x}{35}
Dividing by 35 undoes the multiplication by 35.
y=\frac{320-5x}{7}
Divide 1600-25x by 35.
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