Question

11. If I is added to each of the given two numbers, then their ratio is 1 : 2. If 5 is subtracted from
each of the numbers, then their ratio is 5 : 11. Set up two linear equations in two variables to
express the above problem.​

Answer 1

Answer:

2x-y+1=0; 11x-5y-30=0

Step-by-step explanation:

let those numbers are x and y

x+1:y+1=1:2

x+1/y+1=1/2

2(x+1)=y+1

2x-y+1=0

x-5:y-5=5:11

11(x-5)=5(y-5)

11x-5y-30=0