7. Solve the system of equations below using matrices (row operations). If the system has no...

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7. Solve the system of equations below using matrices (row operations). If the system has no solution, say that it is inconsi

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Given equations 2x + y =-u -28 +420 320 - 22 = -1 augmented matrix 2 1 - 4 - 9 to o 3 - 11 → 2R3 3R, 8 R₂ -4 6 0 d 3 RI 3 -19 0 0 0 9. Q 2 = -3 so the system is consistent It has one solution 00 REDMI NOTE 9 PRO C AI QUAD CAMERA

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