Try another version of this question Write the system of equations as an augmented matrix. `{(5d,+,7m,-,5u,=,158),(-3d,-,4m,-,4u,=,-196),(d,-,3m,+,u,=,-22):}` Box 1: Enter each element of the matrix as number (like 5, -3, 2.2) `[(5,7,-5,158),(-3,-4,-4,-196),(1,-3,1,-22)]`
Try another version of this question
Write the system of equations as an augmented matrix.
`{(5d,+,7m,-,5u,=,158),(-3d,-,4m,-,4u,=,-196),(d,-,3m,+,u,=,-22):}`
Box 1: Enter each element of the matrix as number (like 5, -3, 2.2)