Solve for x
x=10.15
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2x=22.2-1.9
Subtract 1.9 from both sides.
2x=20.3
Subtract 1.9 from 22.2 to get 20.3.
x=\frac{20.3}{2}
Divide both sides by 2.
x=\frac{203}{20}
Expand \frac{20.3}{2} by multiplying both numerator and the denominator by 10.
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