Solve for n
n=381
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200000=10000+500n-500
Use the distributive property to multiply n-1 by 500.
200000=9500+500n
Subtract 500 from 10000 to get 9500.
9500+500n=200000
Swap sides so that all variable terms are on the left hand side.
500n=200000-9500
Subtract 9500 from both sides.
500n=190500
Subtract 9500 from 200000 to get 190500.
n=\frac{190500}{500}
Divide both sides by 500.
n=381
Divide 190500 by 500 to get 381.
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