YourMortalEmily YourMortalEmily

16-02-2018
Mathematics

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MATH PEOPLE... HELP!

Which properties justify the steps taken to solve the system?
[use pics below]

MATH PEOPLE HELP Which properties justify the steps taken to solve the system use pics below class=

MATH PEOPLE HELP Which properties justify the steps taken to solve the system use pics below class=

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jessicabrahmerp3ui0u jessicabrahmerp3ui0u

16-02-2018

1.Addition property add both equations together
2.Division property of equity
3.Solution
4.Distribution of 3*-1
5.Addition property of equality
6.Division property of equity
7.Solution

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