Solve for x
x=\frac{1800-10y}{19}
Solve for y
y=-\frac{19x}{10}+180
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9.5x=900-5y
Subtract 5y from both sides.
\frac{9.5x}{9.5}=\frac{900-5y}{9.5}
Divide both sides of the equation by 9.5, which is the same as multiplying both sides by the reciprocal of the fraction.
x=\frac{900-5y}{9.5}
Dividing by 9.5 undoes the multiplication by 9.5.
x=\frac{1800-10y}{19}
Divide 900-5y by 9.5 by multiplying 900-5y by the reciprocal of 9.5.
5y=900-9.5x
Subtract 9.5x from both sides.
5y=-\frac{19x}{2}+900
The equation is in standard form.
\frac{5y}{5}=\frac{-\frac{19x}{2}+900}{5}
Divide both sides by 5.
y=\frac{-\frac{19x}{2}+900}{5}
Dividing by 5 undoes the multiplication by 5.
y=-\frac{19x}{10}+180
Divide 900-\frac{19x}{2} by 5.
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