Question

a-b-4 and a+b=6 find​

Answer 1

a-b=4___(1)

a+b=6___(2)

_____

2a=10

a=10/2

a=5

Putting a=5 in eqⁿ (1)

a-b=4__(1)

5-b=4

-b=4-5

-b=-1

b=1.

Hence the value of a is 5 and b is 1