sandyt1060
contestada

1)A college algebra course at a community college in
Arizona studies absolute value equations. The class was
divided into two groups: group I and group II.
Both groups were asked to solve the problem:
|4x + 3) = x
Group I concluded that there was no solution. Group ||
on the other hand concluded that the solution set was
{-1, -3/5}.Please explain which group is correct and why.
For the group that is wrong, explain why their answer is
not correct.​

Respuesta :

zubam2002

Answer:

Group II is correct

Step-by-step explanation:

4x + 3 = x

4x - x = -3

3x = -3

x = -1

Here, the coordinates (-1, -3/5) represent (x,y)

Group II was correct because the value of x is -1

ii) Group I was wrong because the algebra given, only provided one unknown variable which was x.

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