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-\frac{4}{5}x=0.6-1
Subtract 1 from both sides.
-\frac{4}{5}x=-0.4
Subtract 1 from 0.6 to get -0.4.
x=-0.4\left(-\frac{5}{4}\right)
Multiply both sides by -\frac{5}{4}, the reciprocal of -\frac{4}{5}.
x=-\frac{2}{5}\left(-\frac{5}{4}\right)
Convert decimal number -0.4 to fraction -\frac{4}{10}. Reduce the fraction -\frac{4}{10} to lowest terms by extracting and canceling out 2.
x=\frac{-2\left(-5\right)}{5\times 4}
Multiply -\frac{2}{5} times -\frac{5}{4} by multiplying numerator times numerator and denominator times denominator.
x=\frac{10}{20}
Do the multiplications in the fraction \frac{-2\left(-5\right)}{5\times 4}.
x=\frac{1}{2}
Reduce the fraction \frac{10}{20} to lowest terms by extracting and canceling out 10.