Solve for x
x=44
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\frac{480}{15}=\frac{20+x}{2}
Divide both sides by 15.
32=\frac{20+x}{2}
Divide 480 by 15 to get 32.
32\times 2=20+x
Multiply both sides by 2.
64=20+x
Multiply 32 and 2 to get 64.
20+x=64
Swap sides so that all variable terms are on the left hand side.
x=64-20
Subtract 20 from both sides.
x=44
Subtract 20 from 64 to get 44.
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