Math, asked by prabhatnarayan3287, 3 months ago

equation 2/3x=3/8x+7/2​

Answers

Answered by Pehasarani
0

Answer:

-0.5174=x

Step-by-step explanation:

2/3x=3/8x+7/2  is given

so take the reciprocal of this whole equation. ( in case if someone doesnt remember what reciprocal means, just make this whole equation upside down.)

then you'll get      3x/2=8x/3+2/7

Next take a common denominator for the right side

    3x/2=(56x+14)/21

Next cross multiply 3x*21=(56x+14)2

                                63x=112x+28

Now solve this equation -28=112x-63x

                                         -28=49x

                                          -28/49=x

                                          -0.5714=x

Answered by viratkohli1805
1

Step-by-step explanation:

  =  \frac{2x}{3}  \:  =  \:  \frac{3x}{8} \:  +  \:  \frac{7}{2}  \\  =  \frac{2x}{3} \:  -  \: \frac{3x}{8} \:  = \:  \frac{7}{2} \\  = Now, find \:  out  \: the  \: LCM  \: of    \: the \:  denominators \:of \: right \: hand \: side \:  (3  \: and \:  8), \:  i.e  \: 24. \\  =  \frac{2x \times 8}{3 \times 8}  \:  -  \:  \frac{3x \times 3}{8 \times 3}  \:  =  \frac{7}{2}  \\  =  \frac{16x}{24}   \:  -  \:  \frac{9x}{24}  \:  =  \:  \frac{7}{2}  \\  =  \frac{16x - 9x}{24}  \:  =  \: \frac{7}{2}  \\  =  \frac{7x}{24}  \:  =  \: \frac{7}{2}  \\  = x \:  =  \:  \frac{7 \times 24}{2 \times 7}  \\  = x \:  =  \:  \frac{24}{2} \:  =  \: 12  \\ \\  Therefore,  \: the \:  value \:  of \:  x \:  in  \: the \:  given \:  equation  \: is  \: 12. \\  \\ Please \:Mark \:As \:“Brainliest \:Answer”....

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