You have $20 to spend at the dollar store for Jake and Julian's birthdays. You want to buy 2 sodas for Jake, 4 candy bars for Julian, and an equal number of balloons b for them both with the rest of your money. Which equation below will determine how many balloons each friend receives?

Answers
2+4+b/2 =20

2+4+b =20

2+4+2b =20

20-4-2 =b

2(2+4+b) =20