Question

I if (2 + a ) equals to 15 and (5 + b )equals to 18 find out ( a + b)

Answer 1

Answer:

26

Step-by-step explanation:

2+a=15

a=15-2

a=13 (i)

5+b=18

b=18-5

b=13 (ii)

From (i) and (ii) we get

a+b

=13+13

=26