100000 \times 20 \% = 1000 x
Solve for x
x=20
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100000\times \frac{1}{5}=1000x
Reduce the fraction \frac{20}{100} to lowest terms by extracting and canceling out 20.
\frac{100000}{5}=1000x
Multiply 100000 and \frac{1}{5} to get \frac{100000}{5}.
20000=1000x
Divide 100000 by 5 to get 20000.
1000x=20000
Swap sides so that all variable terms are on the left hand side.
x=\frac{20000}{1000}
Divide both sides by 1000.
x=20
Divide 20000 by 1000 to get 20.
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