Solve for x
x=\frac{y+10}{5}
Solve for y
y=5\left(x-2\right)
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10x=20+2y
Add 2y to both sides.
10x=2y+20
The equation is in standard form.
\frac{10x}{10}=\frac{2y+20}{10}
Divide both sides by 10.
x=\frac{2y+20}{10}
Dividing by 10 undoes the multiplication by 10.
x=\frac{y}{5}+2
Divide 20+2y by 10.
-2y=20-10x
Subtract 10x from both sides.
\frac{-2y}{-2}=\frac{20-10x}{-2}
Divide both sides by -2.
y=\frac{20-10x}{-2}
Dividing by -2 undoes the multiplication by -2.
y=5x-10
Divide 20-10x by -2.
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