anita53 anita53

08-03-2017
Mathematics

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create an expression that is equivalent to 9{3x +5+x] without using the parentheses.

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JStatham JStatham

08-03-2017

distribute the 9 to all that's inside parentheses. 27x+45+9x

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Аноним Аноним

08-03-2017

equivalent to 9{3x +5+x]

= 26x + 45 + 10x

or

= 27x + 45 + 9x

Answer Link

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