Question

the sum of 2 numbers is 25. if 1 of the numver exides the other by 7. then find the number​

Answer 1

Answer:

2x +25

x= 25/2

x=12.5

Step-by-step explanation:

thank you hope it help you

Answer 2

let the first number x

than the another no. x+7

x and x+7 = 25

2x +7 =25

2x = 25-7

2x =18

x= 18 divide 2

x = 9

second no.= x +7 =9 +7 = 16

check = 16 + 9 = 25