Question

If a + b= 29 , b + c = 45, a + c = 44Find a + b + c = ?

Answer 1

Given,

a+b = 29

b+ c = 45

a+c = 44

adding the three equations,

2(a+b+c) = 29+44+45

or, a+b+c = 118/2 = 59

Answer 2

I hope this is correct