Question

7. 3x + 6x - 2 =

8.8s - 4s + 3s =

9.12 +1x - 11 x =

10. 12x + 24 x - 3 x - 4 =

(14 points)

Directions:Simplify by combining like terms in each of the following expressions

Answer 1

All correct except that it is 12-10x not 12+10x.

Answer 2

9x -2

7s

12 + 10x

33x-4

Hope this helps :p