Question

What is the correct evaluation of 3x-x+2,when x is equal to -4?

14

-6

6

-14​

Answer 1

(b) -6

Explanation:

=3x-x+2

=3(-4)-(-4)+2

=-12+4+2

=-12+6

=-6

Answer 2

-6 is the correct answer !


3(-4)-(-4)+2
-12+4+2
-8+2
-6