2x - y+z=0 x + 2y - z = -3 3x + y - 2z = -7.... Question from @josemariacrema123

July 2023 1 1 Report

2x - y+z=0
x + 2y - z = -3
3x + y - 2z = -7

Respuesta:

no es yguala2 ×+2y-z=es igual 8 3×y-2z=-7=zy3

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