Question

17. What should be added to 9x4/7 to get 16?​

Answer 1

Answer: 76/7

Step-by-step explanation:

x+9*4/7=16

=>x+36/7=16

=>x=16-36/7

=>x=112/7-36/7

=>x=76/7

Answer 2

Answer:

What should be added to 9 4/7 to get 16?

Artificial intelligence & machine learning program from NITW.

Take x fraction added 9th time into 4/7

4/7 + 9x =16

(4 + 63x )/ 7 = 16

4 + 63x =16 × 7 = 112

63 x = 112 - 4= 108

X = 108/ 63

X = 12/7

Tally the answer-

4/7+(12/7 + 12/7+12/7+12/7+12/7+12/7+12/7+12/7+12/7) = 16

Or

4/7 + 12/7 × 9 =?

= 4/7 + 108/7

= 4+108/7

= 112/7

=16 ✔️

So ans is 12/7