SOLUTION: 2x-y=8
x-6y-z=0
-6x+3y-9z+24
show solution of equation
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Question 258715: 2x-y=8
x-6y-z=0
-6x+3y-9z+24
show solution of equation
Answer by Fombitz(32388) (Show Source): You can put this solution on YOUR website!
Use the first equation to solve for y.
Now substitute into eq.2 and 3 for y.
.
.
.
I assume it should be "=24"?
Now go back and substitute to find x and then y.
and then
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