Question

b) If 7x- 4 / 4x = 3 , then the value of x is :
I)2 II)1 III) -4/5 IV)-2​

Answer 1

Answer:

|||) -4/5

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Answer 2

7x-4/4x=3

7x-4=3×4x

7x-4=12x

12x-7x= -4

5x= -4

x= -4/5