Question

The system of equations is given:1.2x + 3y − 5z + 4.2w + v = 06x = 5y + 2w3y + 4.5z − 6w + 2v = 109x − y + z + 2v = −3−4x + 2y − w + 3v = 1a. 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.

Answer 1

the answer is B. Because we get that

$4x-2y=6=10$

and that is impossible