344,185 views
42 votes
42 votes
9=7+a a+8=b+5 value of b

User Mechanicker
by
2.9k points

1 Answer

15 votes
15 votes
B is 5, you can solve this by first finding the value of a, which is 2, and then plug it into the other equation. 8+2=10 so we must also make the other side 10. We then do 10-5=5, 5 is the value of b
User Arootin Aghazaryan
by
3.1k points
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.