Question

Evaluate 12 – 4x when x = 2

Answer 1

12-4(2)

12-8

4

you enter 2 where u see x then solve using pmdas 4 times 2 is 8 then your left with 12-8 which equals 4

Answer 2

12 - 4(2)
12 - 8
4

I don't know what evaluate means in this question but the answer to the problem is 4.