Question

a2-b2=15, and a-b=1 then x=?

I want the conventional way to solve.. not option test or possibility.... ​

Answer 1

Answer:

a=8, b=7

Step-by-step explanation:

a²-b²=a+b x a-b= 15

given that a-b=1

apply and we get

a+b =15

a-b= 1

2a=16

a=8

b=7.