Answer:
a = 6 , b = 4
Step-by-step explanation:
a + b = 10................equation 1
a - b = 2..................equation 2
Solving equation 1 and 2 we get
a + b = 10
a - b = 2
2a = 12
a = 12/2
Therefore a = 6
Now
putting a = 6 in equation 1
6 + b = 10
b = 10 - 6
Therefore b = 4
