Solve for x
x = -\frac{31}{7} = -4\frac{3}{7} \approx -4.428571429
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3.5x=3-18.5
Subtract 18.5 from both sides.
3.5x=-15.5
Subtract 18.5 from 3 to get -15.5.
x=\frac{-15.5}{3.5}
Divide both sides by 3.5.
x=\frac{-155}{35}
Expand \frac{-15.5}{3.5} by multiplying both numerator and the denominator by 10.
x=-\frac{31}{7}
Reduce the fraction \frac{-155}{35} to lowest terms by extracting and canceling out 5.
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