Question

What is the value of expression 1: 3(x+5)
when n = -1
12
-1
2
18

Answer 1

`Here,3(x+5)`

`= > 3( - 1 + 5)`

`= > - 3 +1 5`

`= > 12`

Explanation:

The value of expression 3(x+5) is 12 when x=-1.

Answer 2

Evaluate
`3(x + 5)` at
`x = - 1`

Let's solve!~

`3( - 1 + 5)`

`3( - 4)`

`- 12`

Thus, The value of 3(x+5)=-12 at x=-1