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Mathematics, 21.01.2021 23:10 erika6072

Erik added 23 new contacts to phone list He had to delete 18 old contacts before could add any more. He now has a total of 100 contacts. Let c represent how many contacts had on phone list before updated it. Write an equation and then solve for c.

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Erik added 23 new contacts to phone list He had to delete 18 old contacts before could add any more....

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