Solve for x
x=500
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10000=20x
Multiply both sides of the equation by 100, the least common multiple of 100,5.
20x=10000
Swap sides so that all variable terms are on the left hand side.
x=\frac{10000}{20}
Divide both sides by 20.
x=500
Divide 10000 by 20 to get 500.
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