Solve for x
x=68
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20\times \frac{9}{5}=x-32
Multiply both sides by \frac{9}{5}, the reciprocal of \frac{5}{9}.
\frac{20\times 9}{5}=x-32
Express 20\times \frac{9}{5} as a single fraction.
\frac{180}{5}=x-32
Multiply 20 and 9 to get 180.
36=x-32
Divide 180 by 5 to get 36.
x-32=36
Swap sides so that all variable terms are on the left hand side.
x=36+32
Add 32 to both sides.
x=68
Add 36 and 32 to get 68.
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