Solve for x
x=100
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0.08x+18-0.06x=20
Use the distributive property to multiply 0.06 by 300-x.
0.02x+18=20
Combine 0.08x and -0.06x to get 0.02x.
0.02x=20-18
Subtract 18 from both sides.
0.02x=2
Subtract 18 from 20 to get 2.
x=\frac{2}{0.02}
Divide both sides by 0.02.
x=\frac{200}{2}
Expand \frac{2}{0.02} by multiplying both numerator and the denominator by 100.
x=100
Divide 200 by 2 to get 100.
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