Math, asked by ritumitamitra, 3 months ago

3/4(x-1)=x-3 find the value of x and verify​

Answers

Answered by ritika14178
3

Answer:

3/4(x-1)=x-3

3/4x-3/4=x-3

x-3/4x=3-3/4

(4x-3x)/4=(12-3)/4 (dinominetors cut)

x=9

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Answered by riya15042006
1

 \frac{3}{4} (x - 1) = x - 3

 -  >  \frac{3x}{4}  -  \frac{3}{4}  = x - 3

 -  >  \frac{3}{4} x - x =  - 3 +  \frac{3}{4}

 -  >  \frac{3x - 4x}{4}  =  \frac{ - 122 + 3}{4}

 -  >  \frac{ - x}{4}  =  \frac{ - 9}{4}

  -  >  - x =  \frac{9}{4}  \times 4

 - x =  - 9

x = 9

Now we will have to verify the value of x is correct or not ..

Substitude the value of x in the equation :-

 \frac{3}{4} (x - 1) = x - 3

 -  >  \frac{3}{4} (9 - 1) = 9 - 3

 -  >  \frac{3}{4}  \times 8 = 9 - 3

 -  > 6 = 6

So, LHS = RHS

Hence Proved !!!

I hope it helps u dear friend ^_^

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