Question

5 by 22 + 3 by 7 plus minus 8 by 21 plus minus 6 by 11​

Answer 1

Answer:

$5\div22+3 \div7+(- 8)\div21+ \\ (-\frac{6}{11}) \\ 5 \div 25 \div - 1 \div 21 - \frac{6}{11} \\ \frac{5}{25} \times - 21 - \frac{6}{11} \\ = \frac{1}{5} \times \frac{11 \times ( - 21) - 6}{11} \\ = \frac{1}{5} \times \frac{ - 237}{11} \\ = \frac { - 237}{55} \\ = 4 \ \frac{17}{55}$

so mate above is your answer.

Hope it helps.

please mark me as brainliest only if my answer it correct then.....

Answer 2

Answer:

it is -125/462

Step-by-step explanation:

(5/22 +3/7) + (-8/21 - 6/11)

= (5/22-6/11) + (3/7-8/21)

= (-7/22)+(1/21)

= (-125/142)