Respuesta :
Answer:
a = 7
Step-by-step explanation:
a - 17 = -10
Add 17 to each side
a - 17+17 = -10+17
a = 7
Answer:
a = 7
Step-by-step explanation:
- Add 17 to each side, so it cancels out the -17. It should now looks like this: a = 7
I hope this helps!