Question

if the sum of two number is 15 and the second number is 7 more than first find the number​

Answer 1

15 = x + 7+ x

15-7 = 2x

8= 2x

x = 8/2 = 4.........

4+ 7+4 = 4+11= 15

Answer 2

Answer:the answer is 4 and 11 .

Explanation: Let two numbers be x and y . Now we know that second no. 7 more than first no. So y= x+7 now,

X+x+7 =15

2x=8

X= 4 first no.

Second no. = x+7

= 11