SOLUTION: (1,-4,3) is the solution to the system:
x+y+z=0
x-y+5z=20
5x+y+z=4
true or false
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Question 522416: (1,-4,3) is the solution to the system:
x+y+z=0
x-y+5z=20
5x+y+z=4
true or false
Found 2 solutions by Alan3354, richwmiller:
Answer by Alan3354(69443) (Show Source): You can put this solution on YOUR website!
(1,-4,3) is the solution to the system:
x+y+z=0
x-y+5z=20
5x+y+z=4
true or false
-----------
Sub 1 for x, -4 for y and 3 for z and find out.
Answer by richwmiller(17219) (Show Source): You can put this solution on YOUR website!
plug in
1 for x
-4 for y
and
3 for z in all three equations.
if the results are equal equations
then they are a solution set.
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