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I don't understand how to do this problem. help ? ( number 13)
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I don't understand how to do this problem. help ? ( number 13)

I don't understand how to do this problem. help ? ( number 13)-example-1
User Tessa
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1 Answer

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5x- 10 = 20
5x -10 +10 = 20 +10
5x = 30
5x/5 =30/5
x = 6
User Hvelarde
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