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Mathematics, 21.10.2019 18:00 twingromsretarde

Which expressions are equivalent to 3x+3(x+y)3x+3(x+y)3, x, plus, 3, left parenthesis, x, plus, y, right parenthesis ? choose all answers that apply: choose all answers that apply: (choice a) a 6x+3y6x+3y6, x, plus, 3, y (choice b) b 3(x+x+y)3(x+x+y)3, left parenthesis, x, plus, x, plus, y, right parenthesis (choice c) c 3xy3xy

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Which expressions are equivalent to 3x+3(x+y)3x+3(x+y)3, x, plus, 3, left parenthesis, x, plus, y, r...
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