Solve for v
v=\frac{w+4}{8}
Solve for w
w=8v-4
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20+8\left(v-3\right)=w
Multiply both sides of the equation by 4.
20+8v-24=w
Use the distributive property to multiply 8 by v-3.
-4+8v=w
Subtract 24 from 20 to get -4.
8v=w+4
Add 4 to both sides.
\frac{8v}{8}=\frac{w+4}{8}
Divide both sides by 8.
v=\frac{w+4}{8}
Dividing by 8 undoes the multiplication by 8.
v=\frac{w}{8}+\frac{1}{2}
Divide w+4 by 8.
20+8\left(v-3\right)=w
Multiply both sides of the equation by 4.
20+8v-24=w
Use the distributive property to multiply 8 by v-3.
-4+8v=w
Subtract 24 from 20 to get -4.
w=-4+8v
Swap sides so that all variable terms are on the left hand side.
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Limits
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