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08-12-2019
Mathematics

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Shown here mathematical step . Identify the mathematical reason or property used to simplify from the first step to the second step.
7(A+13)
7A+91

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pauladiaz105745 pauladiaz105745

08-12-2019

It’s using the distributive method. 7 x a is 7A and 7 x 13 is 91, therefor it is 7A+91.

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