Mathematics, 24.03.2021 20:30, lolz55678

A student was given the single matrix equation The student wrote the equations as 4x+8y=20 and 3x+4y=35. Use the rule about matrix equations to identify the student's mistake. What is the error in the first equation?

A
The coefficient with y should be −8.

B
The coefficient with y should be 4.

C
The coefficient with x should be −4.

D
The coefficient with x should be 8.

A student was given the single matrix equation

The student wrote the equations as 4x+8y=20 and 3x

Answers: 3

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A student was given the single matrix equation The student wrote the equations as 4x+8y=20 and 3x+4...