Question

plz solve que. no. 18

Answer 1

Answer:

Step-by-step explanation:

let the numerator be x , denominator be y

x + y =8 , x = y-8

x+3/y+3 = 3/4

4x+12=3y+9

4(8-y) + 12 -3y-3=0

32+3-7y =0

y = 5

x = 3

Answer 2

Answer:

Step-by-step explanation: