3 years ago

21.

1 answer:

erica [24]3 years ago

4 0

I think its true im not sure tho

hope it helps

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Sonja [21]

Answer:

???

Step-by-step explanation:

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Step-by-step explanation:

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ArbitrLikvidat [17]

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3 years ago

leva [86]

Answer:

$\implies \dfrac{ -4x+7}{2(x-2) }$

Step-by-step explanation:

The given expression to us is ,

$\implies \dfrac{\frac{ 3}{x-1} -4 }{ 2 -\frac{2}{x-1}}$

Now take the LCM as ( x - 1 ) and Simplify , we have ,

$\implies \dfrac{\frac{ 3 -4(x-1) }{x-1} }{ \frac{2-2(2x-1)}{x-1}}$

Simplifying further , we get ,

$\implies \dfrac{ -4x+7}{2(x-2) }$

Hence the second option is correct .

4 0

3 years ago