SOLUTION: x5y-z=16 3x-3y+2z=12 2x+4y+z=20 i need to solve using the linear combination. please help me i dont get it

SOLUTION: x5y-z=16 3x-3y+2z=12 2x+4y+z=20 i need to solve using the linear combination. please help me i dont get it

Algebra.Com

Question 351937: x5y-z=16
3x-3y+2z=12
2x+4y+z=20
i need to solve using the linear combination. please help me i dont get it
Answer by stanbon(75887) (Show Source): You can put this solution on YOUR website!
straighten up you 1st equation.
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