What are any properties use to solve 8-2^3)+21

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asked Feb 17, 2019 92.2k views

5 votes

What are any properties use to solve 8-2^3)+21

Mathematics
high-school

Robinho asked

by Robinho

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To solve an equation, we use the addition-subtraction property to transform a given equation .... 7x = 21. Finally, we divide each member by 7 to obtain.

Nordes answered Feb 23, 2019

by Nordes

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