Solve for T
T>10
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20+18.5T-16.3T>42
Subtract 16.3T from both sides.
20+2.2T>42
Combine 18.5T and -16.3T to get 2.2T.
2.2T>42-20
Subtract 20 from both sides.
2.2T>22
Subtract 20 from 42 to get 22.
T>\frac{22}{2.2}
Divide both sides by 2.2. Since 2.2 is positive, the inequality direction remains the same.
T>\frac{220}{22}
Expand \frac{22}{2.2} by multiplying both numerator and the denominator by 10.
T>10
Divide 220 by 22 to get 10.
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