In Problems 3974, solve each system of equations using matrices (row operations). If the system has no
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In Problems 39–74, solve each system of equations using matrices (row operations). If the system has no solution, say that it is inconsistent.
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-x+y+ z=-1 у+ -x + 2y - 3z + = -4 3x-2y - 7z = 0
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xy z 1 x2y3z4 3x2y7z0 Write the augmented matrix 1 1 1 1 2 3 4 3 2 7 0 1 ...View the full answer
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