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31-01-2021
Mathematics

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Which system of equations is represented by the matrix below?
{5 -7|15}
{-3 0|7}

A. 5x - 7y = 15
3x = 7

B. 5x - 7y = 15
-3x = 7

C. 5x + 7y = 15
-3X=7

Respuesta :

31-01-2021

It is the matrix of coefficients for the system
5x - 7y = 15
-3x = 7

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