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I need help with #21
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1 vote
I need help with #21

I need help with #21-example-1
User Valeri Atamaniouk
by
5.7k points

1 Answer

3 votes

Answer: x=9

Step-by-step explanation:

(5x+7)

5 x 9 = 45

45 + 7 = 52

User Martin Sax
by
6.3k points
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