Solve for x
x=-49.5
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-9.9=0.2x
Subtract 10 from 0.1 to get -9.9.
0.2x=-9.9
Swap sides so that all variable terms are on the left hand side.
x=\frac{-9.9}{0.2}
Divide both sides by 0.2.
x=\frac{-99}{2}
Expand \frac{-9.9}{0.2} by multiplying both numerator and the denominator by 10.
x=-\frac{99}{2}
Fraction \frac{-99}{2} can be rewritten as -\frac{99}{2} by extracting the negative sign.
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