Question

If a = 2 b=-3 then find the value of 2a - 4b?

Answer 1

16

Explanation:

2×2-4×-3=

4+12=

16

Answer 2

Given:

1. a=2
2. b=-3

Question:

2a - 4b

Step by step explanation:

Step 1:

2×2-4×(-3)

Step 2:

4-4(-3)

Step 3:

4+12

Step 4:

16

So 16 is correct answer

hope it helped you :)