Solve for x
x = \frac{2000}{43} = 46\frac{22}{43} \approx 46.511627907
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0.215x=20\times 0.5
Multiply both sides of the equation by 2000, the least common multiple of 2000,100.
0.215x=10
Multiply 20 and 0.5 to get 10.
x=\frac{10}{0.215}
Divide both sides by 0.215.
x=\frac{10000}{215}
Expand \frac{10}{0.215} by multiplying both numerator and the denominator by 1000.
x=\frac{2000}{43}
Reduce the fraction \frac{10000}{215} to lowest terms by extracting and canceling out 5.
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