Solve for y
y=35
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0.2y=7
Add 7 to both sides. Anything plus zero gives itself.
y=\frac{7}{0.2}
Divide both sides by 0.2.
y=\frac{70}{2}
Expand \frac{7}{0.2} by multiplying both numerator and the denominator by 10.
y=35
Divide 70 by 2 to get 35.
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