Solve for x
x>20
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x+5>\frac{100}{4}
Divide both sides by 4. Since 4 is positive, the inequality direction remains the same.
x+5>25
Divide 100 by 4 to get 25.
x>25-5
Subtract 5 from both sides.
x>20
Subtract 5 from 25 to get 20.
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