Question

31) If x = 1, then the value of y in 4/x + 3/y = 5 is
(a) 1
(b) 1/3
(C) 3
(d)-3​

Answer 1

Answer:

4/x + 3/y = 5

put x = 1

4/1 + 3/y = 5

4 + 3/y = 5

3/y = 5-4

3/y = 1

3 = y. <=> y = 3