Question

( 5/4a-3/5b)-(2/3a-2/5b)​

Answer 1

Answer:

(7/12)a - (1/5)b

Step-by-step explanation:

$\frac{5}{4}$a - $\frac{3}{5}$b - $\frac{2}{3}$a + $\frac{2}{5}$b = ($\frac{5}{4}$a - $\frac{2}{3}$a) + ( - $\frac{3}{5}$b + $\frac{2}{5}$b) = $\frac{15-8}{12}$a + $\frac{2-3}{5}$b = $\frac{7}{12}$a - $\frac{1}{5}$b

Answer 2

Answer:

(7/12)a - (1/5)b

Step-by-step explanation:

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