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Write a matrix that represents the system of equations below: 7x-3y=21 and 5x-y=85

Write a matrix that represents the system of equations below: 7x-3y=21 and 5x-y=85
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Write a matrix that represents the system of equations below: 7x-3y=21 and 5x-y=85

User Cytsunny
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2 Answers

4 votes
If your solving using the matrices of ellimination, your answer would be
(117/4 , 245/4 )
User Rasoul Miri
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The matrix that represents the system of equations is
(7-3)(x) = (21)
(5 -1)(y) (85)

Hope this helps you :)
User Vijayinani
by
8.6k points
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