-40 + 10a = -70
Add 40 to both sides:
10a = -30
Divide both sides by 10:
A = -3
Answer:
a = -3
Step-by-step explanation:
-40+10a = -70
Add 40 to each side
-40+40+10a = -70+40
Divide each side by 10
10a/10 = -30/10
Answere:
its black
black is better and im right
Answer:chomai
Step-by-step explanation:chomai
