Question

two numbers are in the ratio 7:5 and their diff is 12.find the number​

Answer 1

Answer:

let one no. be x and other no. be 12-x

ratio=7:5 = 7/5

Step-by-step explanation:

so, according to ques.

x÷12-x = 7/5

x= 7/5×12-x

x= 84-7x/5

5x= 84-7x

2x= 84

x= 42

other no. = 12-x= - 30