Question

Evaluate (2x + 4) – (3x + 6) when x = 4.

Answer 1

-6

Explanation:

(2x + 4) – (3x + 6) =

= 2x + 4 - 3x - 6

= -x - 2

= -(4) 2

= -6

Answer 2

-6

Explanation:

(2x + 4) – (3x + 6)

Distribute the minus sign

2x +4 -3x -6

-x -2

Let x = 4

-4-2

-6