You should just add -7 in both sides of the equation so you gonna have :
y + 7 = 10
-7 -7
so you gonna have : y = 10- 7 and y = 3 :))
i hope this is helpful
have a nice day
Answer:
i think it would be A
Step-by-step explanation:
Negative has the little dash in front of it
Thank you hope this helps
Answer:
on what
Step-by-step explanation: