Solve for x
x=2500
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1.08x-x=200
Multiply 1.2 and 0.9 to get 1.08.
0.08x=200
Combine 1.08x and -x to get 0.08x.
x=\frac{200}{0.08}
Divide both sides by 0.08.
x=\frac{20000}{8}
Expand \frac{200}{0.08} by multiplying both numerator and the denominator by 100.
x=2500
Divide 20000 by 8 to get 2500.
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