Try another version of this question Write the system of equations as an augmented matrix. `{(-u,-,2a,+,5y,=,3),(-2u,-,4a,+,5y,=,-44),(3u,+,a,-,6y,=,1):}` Box 1: Enter each element of the matrix as number (like 5, -3, 2.2)
`[(-1,-2,5,3),(-2,-4,5,-44),(3,1,-6,1)]`