Solve for x
x = -\frac{21}{5} = -4\frac{1}{5} = -4.2
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x=\frac{9}{5}\left(-\frac{7}{3}\right)
Multiply both sides by -\frac{7}{3}, the reciprocal of -\frac{3}{7}.
x=\frac{9\left(-7\right)}{5\times 3}
Multiply \frac{9}{5} times -\frac{7}{3} by multiplying numerator times numerator and denominator times denominator.
x=\frac{-63}{15}
Do the multiplications in the fraction \frac{9\left(-7\right)}{5\times 3}.
x=-\frac{21}{5}
Reduce the fraction \frac{-63}{15} to lowest terms by extracting and canceling out 3.
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