Question

what number must be added to 7/2 of 4/5 so that the sum may be 18​

Answer 1

7/2 × 4/5 + x = 18

14/5 + x = 18

x = 18 - 14/5

x = (90 - 14)/5

x = 76/5

is your answer

Answer 2

the equation for this question is = (7/2 × 4/5) + x = 18

the first numerical given is = 7/2

LET the other number is = (x)

answer given is = 18

ACCORDING TO QUESTION

(7/2 × 4/5) + x =18

14/5 + x =18

x = 18 - 14/5

x = (90 - 14)/5

x = 76/5