Solve for x
x=-\frac{y}{2}+43
Solve for y
y=86-2x
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2x+5+y=91
Combine x and x to get 2x.
2x+y=91-5
Subtract 5 from both sides.
2x+y=86
Subtract 5 from 91 to get 86.
2x=86-y
Subtract y from both sides.
\frac{2x}{2}=\frac{86-y}{2}
Divide both sides by 2.
x=\frac{86-y}{2}
Dividing by 2 undoes the multiplication by 2.
x=-\frac{y}{2}+43
Divide 86-y by 2.
2x+5+y=91
Combine x and x to get 2x.
5+y=91-2x
Subtract 2x from both sides.
y=91-2x-5
Subtract 5 from both sides.
y=86-2x
Subtract 5 from 91 to get 86.
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