Solve for x
x=-\frac{64y}{9}+64
Solve for y
y=-\frac{9x}{64}+9
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9x+64y=576
Multiply both sides of the equation by 576, the least common multiple of 64,9.
9x=576-64y
Subtract 64y from both sides.
\frac{9x}{9}=\frac{576-64y}{9}
Divide both sides by 9.
x=\frac{576-64y}{9}
Dividing by 9 undoes the multiplication by 9.
x=-\frac{64y}{9}+64
Divide 576-64y by 9.
9x+64y=576
Multiply both sides of the equation by 576, the least common multiple of 64,9.
64y=576-9x
Subtract 9x from both sides.
\frac{64y}{64}=\frac{576-9x}{64}
Divide both sides by 64.
y=\frac{576-9x}{64}
Dividing by 64 undoes the multiplication by 64.
y=-\frac{9x}{64}+9
Divide 576-9x by 64.
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