Question

subtract the sum of 7/11 and -5/22 from the sum of 5/11 and -9/132​

Answer 1

Answer:

0.0227

Step-by-step explanation:

7/11+-5/22=9/22

5/11+-9/132=561/1452

9/22-561/1452= 33/1452=0.0227

Answer 2

Answer:

$\frac{-1}{44}$

Step-by-step explanation:

$\{ \frac{5}{11}+(\frac{-9}{132}) \}-\{ \frac{7}{11}+\frac{(-5)}{22} \}$

=> $\frac{5*12-9}{132} - \{ \frac{7*2 - 5}{22} \}$

=> $\frac{60-9}{132} - \{ \frac{14- 5}{22} \}$

=> $\frac{51}{132} - \frac{9}{22}$

=> $\frac{51-9*6}{132}$

=> $\frac{51-54}{132}$

=> $\frac{-3}{132}$

=> $\frac{-1}{44}$