Question

A=4 B=3

(1) 3a + b
(2)3(a-b)
(3)a + 3b​

Answer 1

Answer:

If a=4,b=3

1. 3a+b

3×4+3 = 15

2. 3(a-b)

3(4-3) = 3

3. a+3b

4+3×3 = 13