Reduce the system of linear equations to upper triangular form and solve. begin{cases}5x-3y=22x+7y=3end{cases}

jernplate8 2021-02-22 Answered
Reduce the system of linear equations to upper triangular form and solve. {5x3y=22x+7y=3
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Expert Answer

Bella
Answered 2021-02-23 Author has 81 answers
System becomes
5x3y=2
65y+7y=45+3
415y=115
y=115541=1141
5x31141=2
5x3341=2
5x=2+3341=11541
x=2341
Result: (x,y)=(2341,1141)
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