Question

To hard for me to do need help please

Answer 1

`3(2)+6=12`

Explanation:

just replace x by 2

Answer 2

12

Explanation:

Given,

x = 2

To find :

The value of 3x + 6 = ?

Solution,

Substitute x = 2 in " 3x + 6 ",

3x + 6

= 3 ( 2 ) + 6

= 6 + 6

= 12