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weqwewe
[10]
3 years ago
13
Solve 4 over x minus 4 equals the quantity of x over x minus 4, minus four thirds for x and determine if the solution is extrane
ous or not.
Mathematics
Answer
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1
answer:
Alina
[70]
3 years ago
5
0
4 x 4
-------- = ---------- - ---
x - 4 x - 4 3
multiply through by 3(x-4):-
12 = 3x - 4(x-4)
12 = 3x - 4x + 16
--4 = -x
x = 4
What do we get if we substitute 4 for x in the original equation?
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