Question

if (5x)/(2x + 1) = 2 then the value of x ^ 2 - 4 is
Plz answer with explanation

Answer 1

Answer:

0

Step-by-step explanation:

5x/2x+1 =2

5x=2(2x+1)

5x=4x+2

x=2

x^2-4= 2^2-4=4-4=0

Hope it helps!

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Answer 2

Step-by-step explanation:

5x=4x+1

5x-4x=1

x=1 ...

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