Solve for x
x=25
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x-5=\frac{4}{0.2}
Divide both sides by 0.2.
x-5=\frac{40}{2}
Expand \frac{4}{0.2} by multiplying both numerator and the denominator by 10.
x-5=20
Divide 40 by 2 to get 20.
x=20+5
Add 5 to both sides.
x=25
Add 20 and 5 to get 25.
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