Question

What is the value of 6(2b-4) when b=5.​

Answer 1

`\\ \rm\rightarrowtail 6(2b-4)`

`\\ \rm\rightarrowtail 12b-24`

`\\ \rm\rightarrowtail 12(5)-24`

`\\ \rm\rightarrowtail 60-24`

`\\ \rm\rightarrowtail 36`

Answer 2

36 is the answer.

Explanation:

Put value of b as given and using BODMAS rule,

`6(2b - 4)`

`= > 6((2 * 5)-4)`

`= > 6(10 - 4)`

`= > 6 * 6`

`= > 36`

Henve, value of of the given expression is
`36`