Skip to main content
Solve for x
Tick mark Image
Solve for y
Tick mark Image
Graph

Similar Problems from Web Search

Share

2x+90=y
Swap sides so that all variable terms are on the left hand side.
2x=y-90
Subtract 90 from both sides.
\frac{2x}{2}=\frac{y-90}{2}
Divide both sides by 2.
x=\frac{y-90}{2}
Dividing by 2 undoes the multiplication by 2.
x=\frac{y}{2}-45
Divide y-90 by 2.