Question

What is the value of the expression 4 x (2a - 1) if a = 3? 16 20 23 25

Answer 1

3x2=6-1=5 then 5x4=20

Answer 2

Answer:

20

Step-by-step explanation:

⇒ Multiply 2 by 3

2 * 3 = 6

4 (6 - 1)

⇒ Distribute terms

4 * 5

20

Hence, the answer is 20.