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Q.

If 3m=5m− 8 5 , then choose the value of m from the given options which is the solution of the given equation.


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a

  3 5

b

  4 5

c

  1 5  

d

  2 5

answer is C.

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Detailed Solution

detailed_solution_thumbnail
The given linear equation is as follows,
3m=5m− 8 5 .
We will first multiply each side by 5 and simplify as follows,
(5×3m)=(5×5m)− 5×8 5 15m=25m−8 15m−25m=25m−8−25m −10m=−8
−10m −10 = −8 −10 m= 4 5
Therefore, m= 4 5 is the solution of 3m=5m− 8 5 .
Hence, (3) is the correct option.
 
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