Solve for x
x=\frac{5y}{4}-60
Solve for y
y=\frac{4x}{5}+48
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0.8x+48=y
Swap sides so that all variable terms are on the left hand side.
0.8x=y-48
Subtract 48 from both sides.
\frac{0.8x}{0.8}=\frac{y-48}{0.8}
Divide both sides of the equation by 0.8, which is the same as multiplying both sides by the reciprocal of the fraction.
x=\frac{y-48}{0.8}
Dividing by 0.8 undoes the multiplication by 0.8.
x=\frac{5y}{4}-60
Divide y-48 by 0.8 by multiplying y-48 by the reciprocal of 0.8.
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