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-\frac{5}{2}x-\frac{5}{2}-x=-\frac{2}{3}
Subtract x from both sides.
-\frac{7}{2}x-\frac{5}{2}=-\frac{2}{3}
Combine -\frac{5}{2}x and -x to get -\frac{7}{2}x.
-\frac{7}{2}x=-\frac{2}{3}+\frac{5}{2}
Add \frac{5}{2} to both sides.
-\frac{7}{2}x=-\frac{4}{6}+\frac{15}{6}
Least common multiple of 3 and 2 is 6. Convert -\frac{2}{3} and \frac{5}{2} to fractions with denominator 6.
-\frac{7}{2}x=\frac{-4+15}{6}
Since -\frac{4}{6} and \frac{15}{6} have the same denominator, add them by adding their numerators.
-\frac{7}{2}x=\frac{11}{6}
Add -4 and 15 to get 11.
x=\frac{11}{6}\left(-\frac{2}{7}\right)
Multiply both sides by -\frac{2}{7}, the reciprocal of -\frac{7}{2}.
x=\frac{11\left(-2\right)}{6\times 7}
Multiply \frac{11}{6} times -\frac{2}{7} by multiplying numerator times numerator and denominator times denominator.
x=\frac{-22}{42}
Do the multiplications in the fraction \frac{11\left(-2\right)}{6\times 7}.
x=-\frac{11}{21}
Reduce the fraction \frac{-22}{42} to lowest terms by extracting and canceling out 2.