Solve for x
x=-\frac{9y}{8}+\frac{3}{4}
Solve for y
y=-\frac{8x}{9}+\frac{2}{3}
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80x=60-90y
Subtract 90y from both sides.
\frac{80x}{80}=\frac{60-90y}{80}
Divide both sides by 80.
x=\frac{60-90y}{80}
Dividing by 80 undoes the multiplication by 80.
x=-\frac{9y}{8}+\frac{3}{4}
Divide 60-90y by 80.
90y=60-80x
Subtract 80x from both sides.
\frac{90y}{90}=\frac{60-80x}{90}
Divide both sides by 90.
y=\frac{60-80x}{90}
Dividing by 90 undoes the multiplication by 90.
y=-\frac{8x}{9}+\frac{2}{3}
Divide 60-80x by 90.
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