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OpenStudy (anonymous):
Suppose you have 30 CDs. You know that you have 11 more CDs than your friend. Write and solve an equation to find the number of CDs your friend has.
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OpenStudy (anonymous):
let your friend have x cd's then u have 30 and these are 11 more so she must have 11 less so you can say it is means if your freind have 11 more cd's it will become equal to u x+11 =30 solve it plz :)
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