Question

Someone please help me with these and can you please show work. I have a lot of math due and I could really use the help, thank you.

Answer 1

7. -7(-5+2y)/7= -5+2y

8. 7(4-x)/-14= (-4+x)/2

9. 6(3a+10)/-2= -2(3a+10)

10. (2*6-9)/3= 3/3= 1

11. (8-2*2)/2= (8-4)/2= 4/2= 2

12. (11+3)/7= 14/7= 2

13. (5(-1)+2(-2))/-1= (-9)/-1= 9/1= 9