Question

If a positive number is 7 times the other number.if 15 is added to both the number the one of the new number is 5/2times the another new number.find the numbers

Answer 1

Answer:

x=-105, y=-15

Step-by-step explanation:

given,

x=7y and if 15 is added to both then

x+15=5/2(y+15)

2x+30=5y+75

3y=-45

y=-15 substitute in x=7y

x=-105