Question

The sum of a numerator and denominator of a fraction is
18. If denominator is increased by 2, the fraction
reduces to 1. Express the given information as the
pair of linear equation in two variables.
Hence, solve : by graphically method​

Answer 1

Answer:

x+y=18

x/y+2=1

18-y=y+2

2y=16

y=8

x+8=18

x=10