Which properties justify the steps taken to solve the system?
{2a+7b=0
{3a-5b=31<...
Mathematics, 28.11.2019 16:31, coronadenise
Which properties justify the steps taken to solve the system?
{2a+7b=0
{3a-5b=31
drag the answers into the boxes to match each step.
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Answers: 3
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