SOLUTION: I need help with system of equations with 3 variables. 1. Solve x + y = z -2x � 4y + z = -31 x + y + z = 22 2. 3x � y + 2z = 6 -x + y = 2 x � 2z = �5 3. Solve 2x + 3y

SOLUTION: I need help with system of equations with 3 variables. 1. Solve x + y = z -2x � 4y + z = -31 x + y + z = 22 2. 3x � y + 2z = 6 -x + y = 2 x � 2z = �5 3. Solve 2x + 3y

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Question 463954: I need help with system of equations with 3 variables.
1. Solve x + y = z
-2x � 4y + z = -31
x + y + z = 22
2. 3x � y + 2z = 6
-x + y = 2
x � 2z = �5
3. Solve 2x + 3y + 3z = 5
4x + 5y + 3z = 13
3x + 2y � 2z = 13
Answer by Alan3354(69443) (Show Source): You can put this solution on YOUR website!
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