Question

Evaluate the expression, using the given value of the variable.

3 – 7x + 2x when x = 3

A.
–12

B.
–30

C.
–24

D.
–18

Answer 1

= 3 - 7(3) + 2(3)
= 3 - 21 + 6
= -12
A

Answer 2

Hold on let me work it out

Answer 3

I was just gonna put that

Answer 4

3-7x+2x
3-21+2x
-18+2•3
-18+6
-12