SOLUTION: Sovle the system for x, y and z:
2x+2y+3z=21
3x+y-z=-2
x+y+2z=13
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Question 833304: Sovle the system for x, y and z:
2x+2y+3z=21
3x+y-z=-2
x+y+2z=13
Found 2 solutions by Alan3354, TigerAlgebra:
Answer by Alan3354(69443) (Show Source): You can put this solution on YOUR website!
You can use elimination.
I would eliminate y first.
------------
I prefer determinants.
You familiar with those?
Answer by TigerAlgebra(40) (Show Source): You can put this solution on YOUR website!
2x+2y+3z=21;3x+y-z=-2;x+y+2z=13
{x,y,z} = {0,3,5}
Find x, y and z for the system of three equations 2x+2y+3z=21,3x+y-z=-2 and x+y+2z=13 on Tiger Algebra Solver
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