Mathematics, 10.09.2019 00:30 Ashleymsmith

Select the correct answer.
which system of equations corresponds to this matrix multiplication operation?
a.
5x + 2x + x = 16; 7y - 5y + 2y = 3; -5z + 3z + z = 12
b.
5x + 2y + 2 = 16; 7x - 5y + 2z = 3; -5x + 3y + z = 12
nn
c.
5x + 7y + -5z = 16; 2x - 5y + 32 = 3; x + 2y + z = 12
d.
5x + 7y + -52 = 12; 2x - 5y + 3z = 3; x + 2y + z = 16

Answers: 2

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