Question

please give me answer ​

Answer 1

Answer:

7. 7a = - 35

=> a = - 35/7

=> a = - 5

8. 2m-3 = m+2

=> 2m-m = 2+3

=> m = 5

Idk 9th

10. X=-2

= 2(-2) + 7

= - 4+7

= 3

I also don't know 11th