SOLUTION: please help me solve this problem by substitution
(x-4y+z=6 & 2x+5y-z=7 & 2x-y-z=1)
What would x, y & z equal?
Algebra.Com
Question 521975: please help me solve this problem by substitution
(x-4y+z=6 & 2x+5y-z=7 & 2x-y-z=1)
What would x, y & z equal?
Answer by stanbon(75887) (Show Source): You can put this solution on YOUR website!
x-4y+z =6
2x+5y-z=7
2x-y-z =1
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Use any method you know to get:
x = 4
y = 1
z = 6
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Cheers,
Stan H.
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