Answer :

7/y+1=29
multiplying both sides by y
7+y=29y
adding -y on both sides
7+y-y=29y-y
7=28y
dividing both sides by 28
y=7/28
y=1/4
hence the value of y is 1/4

Take LCM as y

7+y=29y

7=29y-y

7=28y

y=7/28=1/4

answer=1/4