Question: Solve Problems 8184 using augmented matrix methods. Use a graphing calculator to perform the row operations. 0.8x + 2.88x2 1.25x +4.34x = 4 = 5

Solve Problems 81–84 using augmented matrix methods. Use a graphing calculator to perform the row operations. 

0.8x + 2.88x2 1.25x +4.34x = 4 = 5 =

0.8x + 2.88x2 1.25x +4.34x = 4 = 5 =

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