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29-03-2017
Mathematics

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Which expression is equivalent to (4x+11)+7x answers: /1. 22x /2. (4x+7x)+11 /3. (4x+11x)+7 /4. (4x-7x)+11

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campbellst2005 campbellst2005

29-03-2017

in this question the brackets aren't really necessary

so (4x + 11) + 7x is the same as 4x + 11 + 7x

so find an answer that has the same 3 terms, but just rearranged with brackets

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