Solve for x
x=3
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7.4x=20.5+1.7
Add 1.7 to both sides.
7.4x=22.2
Add 20.5 and 1.7 to get 22.2.
x=\frac{22.2}{7.4}
Divide both sides by 7.4.
x=\frac{222}{74}
Expand \frac{22.2}{7.4} by multiplying both numerator and the denominator by 10.
x=3
Divide 222 by 74 to get 3.
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