Solve for z
z=-10
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\frac{3}{5}z=-2-4
Subtract 4 from both sides.
\frac{3}{5}z=-6
Subtract 4 from -2 to get -6.
z=-6\times \frac{5}{3}
Multiply both sides by \frac{5}{3}, the reciprocal of \frac{3}{5}.
z=\frac{-6\times 5}{3}
Express -6\times \frac{5}{3} as a single fraction.
z=\frac{-30}{3}
Multiply -6 and 5 to get -30.
z=-10
Divide -30 by 3 to get -10.
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