Solve for x
x=\frac{3}{55}\approx 0.054545455
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-\frac{18}{11}=-30x
Divide 90 by 3 to get 30.
-30x=-\frac{18}{11}
Swap sides so that all variable terms are on the left hand side.
x=\frac{-\frac{18}{11}}{-30}
Divide both sides by -30.
x=\frac{-18}{11\left(-30\right)}
Express \frac{-\frac{18}{11}}{-30} as a single fraction.
x=\frac{-18}{-330}
Multiply 11 and -30 to get -330.
x=\frac{3}{55}
Reduce the fraction \frac{-18}{-330} to lowest terms by extracting and canceling out -6.
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