myrickchaleah myrickchaleah

25-09-2017
Mathematics

contestada

14+3x−7=7x+7−4x14+3x-7=7x+7-4x is always, sometimes or never true.

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cwoods6038 cwoods6038

25-09-2017

sometimes i think because if it uses the communitive property it is sometimes

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porky2017 porky2017

25-09-2017

Sometimes because 7x2 equals 14 and 7x3 equals 21 and it's not 14+3x-7 sorry if not true because it's algebra I think

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