puchiilove21ox7n8h puchiilove21ox7n8h

02-10-2017
Mathematics

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Explain how knowing 1+7 helps you find the sum for 7+1

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djfunkstep djfunkstep

02-10-2017

Same question just was shown in a different way.

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Universalpony Universalpony

02-10-2017

Its the same equation but its commutative property
Ex 12+5=5+12

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