please answer this question
Attachments:
Answers
Answered by
0
2.785
is the correct answer
Answered by
0
Answer:
269 / 84
Step-by-step explanation:
at first ( - 5 / 3 - 8 / 7)
= (-35-24) / 21
= - 59 / 21
secondly,
= (3 / 2 - 31 / 28)
= (42-31) / 28
= 11 / 28
Now ,
= 11 / 28 - (- 59 / 21)
= 11 / 28 + 59 / 21
= (33+236) / 84
= 269 / 84
Similar questions