Solve for x
x=4
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0.02x+0.03x=0.2
Add 0.03x to both sides.
0.05x=0.2
Combine 0.02x and 0.03x to get 0.05x.
x=\frac{0.2}{0.05}
Divide both sides by 0.05.
x=\frac{20}{5}
Expand \frac{0.2}{0.05} by multiplying both numerator and the denominator by 100.
x=4
Divide 20 by 5 to get 4.
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