SOLUTION: Solve the system
x + y = 4
x + z = 4
y + z = 4
Algebra.Com
Question 328632: Solve the system
x + y = 4
x + z = 4
y + z = 4
Answer by scott8148(6628) (Show Source): You can put this solution on YOUR website!
from 1st and 2nd equations ___ y = z
from 3rd equation ___ y = z = 2
substituting ___ x = 2
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