3x + 3 = 2x
three times a number = 3x ,and 3 = 3x + 3, is equal to two times the number =
3x + 3 = 2x
Leticia babysat on Saturday for 5 hours. She already babysat for 4 hours which makes it (8 x 4) =$32 But she earned $72 so the rest $40 / 8 =5 hours
if there are 2 rows then each row will have 78 members
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sorry I didn't know what to do in this question
I am really sorry
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the answer is 
Step-by-step explanation:
hope this helps :)
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