Question

The value of 3(2f+3) when f= 5

Answer 1

39

Explanation:

First since f=5 , you should get rid of the f

2 * 5 = 10

so now the equation is 3(10+3)

Then you add the numbers in the parentheses

10 + 3 = 13

Then multiply it by 3

3 * 13 = 39

39 is your answer

Answer 2

39

Explanation:

2x5=10

10+3=13

13x3=39