Solve for x
x=10-2y
Solve for y
y=-\frac{x}{2}+5
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x+2y=10
Combine y and y to get 2y.
x=10-2y
Subtract 2y from both sides.
x+2y=10
Combine y and y to get 2y.
2y=10-x
Subtract x from both sides.
\frac{2y}{2}=\frac{10-x}{2}
Divide both sides by 2.
y=\frac{10-x}{2}
Dividing by 2 undoes the multiplication by 2.
y=-\frac{x}{2}+5
Divide 10-x by 2.
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