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Solve the system of equations or minimize using matrices. Show all work 1a-1b+2c+1d=2 2a-3b-3c-1d=2 -1a+2b+1c+3d=3 -1a+3b+8c+6d=8

Solve the system of equations or minimize using matrices. Show all work

1a-1b+2c+1d=2

2a-3b-3c-1d=2

-1a+2b+1c+3d=3

-1a+3b+8c+6d=8

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