Question

Question 4) -6x + 9 + 6x -13
Your answer
Question 5) 8x - 9 -11 -14x
Your answer

Answer 1

4) -4

5) -6x-20

Explanation:

Add x with x's and numbers with numbers

4) -6x + 9 + 6x -13

-6x+6x+9-13

x's cancel

9-13 = -4

5) 8x - 9 -11 -14x

8x-14x-9-11

-6x-20

hope this helps