Answer:
7. -6a
8. 6x +5
9. x + 1
10. -k + 8
Explanation:
7. A=1 1-7= -6 a - - 7a = -6a
8. 3x + 3x= 6x
6-1=5
6x+5
9. -8x + 9x = x
3-2 =1
x+1
10. 4+4 =8
k- 2k= -k
-k + 8
7)-6a
8)7
9)x-1
10)8-k
Here in every steps we took like terms to be added and finally there are no more like terms we cannot add nor subtract and we get answer
3.4m questions
4.3m answers