Evaluate
\frac{19x}{3}-\frac{21y}{5}
Expand
\frac{19x}{3}-\frac{21y}{5}
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\frac{18+1}{3}x-\frac{4\times 5+1}{5}y
Multiply 6 and 3 to get 18.
\frac{19}{3}x-\frac{4\times 5+1}{5}y
Add 18 and 1 to get 19.
\frac{19}{3}x-\frac{20+1}{5}y
Multiply 4 and 5 to get 20.
\frac{19}{3}x-\frac{21}{5}y
Add 20 and 1 to get 21.
\frac{18+1}{3}x-\frac{4\times 5+1}{5}y
Multiply 6 and 3 to get 18.
\frac{19}{3}x-\frac{4\times 5+1}{5}y
Add 18 and 1 to get 19.
\frac{19}{3}x-\frac{20+1}{5}y
Multiply 4 and 5 to get 20.
\frac{19}{3}x-\frac{21}{5}y
Add 20 and 1 to get 21.
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