SOLUTION: 3x-4y-z=1 x-y+3z=3 3x-2y+2z=0 Solve by adding/subtracting elimination method

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Question 956003: 3x-4y-z=1
x-y+3z=3
3x-2y+2z=0
Solve by adding/subtracting elimination method

Answer by MathLover1(20850)   (Show Source): You can put this solution on YOUR website!

.....eq.1
.....eq.2
.....eq.3
----------------------------
.....eq.1
.....eq.3
-----------------------------------subtract


....solve for


...substitute in

.....eq.2



....
go to .....eq.1 substitute and
...solve for






now we can find and







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