Posted by
**Shawna** on
.

Use the inverse matrix to solve this system of equations:

4x+3y=7.5

7x+9z=14

4y-z=8.3

4,3,0

7,0,9

0,4,-1

Saturday

March 25, 2017
Posted by
**Shawna** on
.

Use the inverse matrix to solve this system of equations:

4x+3y=7.5

7x+9z=14

4y-z=8.3

4,3,0

7,0,9

0,4,-1

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