Question

3. The expression 2x+6 is equal to 9 for some value of x. Without finding the value of x, determine the

values for each of the following expressions. Show how you arrived at each answer.
(b) 2x+9
(a) 4x+12
2 (2x+6)
2(a)
18
(d) -6x-18
-3(2x+6)
-3(a)
-27
(e) 2x+1
22460
(c) x+3
26200
(f) 10x+32
in of

Answer 1

E, B, 2 = (2x + 6)

Explanation:

I think those are correct.