2 years ago

You have a rack that can hold 30 CDs. You can fit 7 more CDs on the rack before the rack is full. How many CDs are in the rack?

2 answers:

uysha [10]2 years ago

5 0

X = number of cds on the rack

x + 7 = 30
x = 30 - 7
x = 23 <== so there are currently 23 cds on the rack

4 0

Answer:

X+7=30

Step-by-step explanation:

30 is the total. You can fit seven. X must represent how much more for 30.

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