Solve for x
x=-3.395
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11+4+4x+0.8=2.22
Add 5 and 6 to get 11.
15+4x+0.8=2.22
Add 11 and 4 to get 15.
15.8+4x=2.22
Add 15 and 0.8 to get 15.8.
4x=2.22-15.8
Subtract 15.8 from both sides.
4x=-13.58
Subtract 15.8 from 2.22 to get -13.58.
x=\frac{-13.58}{4}
Divide both sides by 4.
x=\frac{-1358}{400}
Expand \frac{-13.58}{4} by multiplying both numerator and the denominator by 100.
x=-\frac{679}{200}
Reduce the fraction \frac{-1358}{400} to lowest terms by extracting and canceling out 2.
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