3 years ago

16. Joe has 5 sports cards. He bought 3 packs with

1 answer:

3 0

We can write an equation like; 5 + 3x = 35

Steps to solve:

5 - 5 + 3x = 35 - 5

3x = 30

3x/3 = 30/3

x = 10

There were 10 cards per pack.

Best of Luck!

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