Respuesta :
Answer:
9
Step-by-step explanation:
Add 2 to both sides. Then you get x=9
Answer:
x=9
Step-by-step explanation:
-2+x=7
regroup
x-2=7
Add 2 to both sides
x=7+2
x=9
Hope This Helps.
Answer:
9
Step-by-step explanation:
Add 2 to both sides. Then you get x=9
Answer:
x=9
Step-by-step explanation:
-2+x=7
regroup
x-2=7
Add 2 to both sides
x=7+2
x=9
Hope This Helps.