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

Similar Problems from Web Search

Share

-3w-4=8x+7
Swap sides so that all variable terms are on the left hand side.
-3w=8x+7+4
Add 4 to both sides.
-3w=8x+11
Add 7 and 4 to get 11.
\frac{-3w}{-3}=\frac{8x+11}{-3}
Divide both sides by -3.
w=\frac{8x+11}{-3}
Dividing by -3 undoes the multiplication by -3.
w=\frac{-8x-11}{3}
Divide 8x+11 by -3.
8x=-3w-4-7
Subtract 7 from both sides.
8x=-3w-11
Subtract 7 from -4 to get -11.
\frac{8x}{8}=\frac{-3w-11}{8}
Divide both sides by 8.
x=\frac{-3w-11}{8}
Dividing by 8 undoes the multiplication by 8.