jcrowley6277 jcrowley6277 25-05-2023 Mathematics contestada (4 points) Solve the system x1 = x₂ = x3 = X4= 21 3x1 X2 -3x2 -X2 +2x3 +3x4 -4x3 - 4x4 +14x3 +21x4 +4x3 +10x4 3 -21 48