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Mathematics, 22.10.2019 04:00 zgleasontaekwondo

The system of equations is given:
1.2x + 3y โˆ’ 5z + 4.2w + v = 0
6x = 5y + 2w
3y + 4.5z โˆ’ 6w + 2v = 10
9x โˆ’ y + z + 2v = โˆ’3
โˆ’4x + 2y โˆ’ w + 3v = 1
a. represent this system using a matrix equation.
b. use technology to solve the system. show your solution process, and round your entries to the tenths place.

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The system of equations is given:
1.2x + 3y โˆ’ 5z + 4.2w + v = 0
6x = 5y + 2w
3y +...
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