Solve for z
z=75
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\frac{15}{0.2}=z
Divide both sides by 0.2.
\frac{150}{2}=z
Expand \frac{15}{0.2} by multiplying both numerator and the denominator by 10.
75=z
Divide 150 by 2 to get 75.
z=75
Swap sides so that all variable terms are on the left hand side.
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