Math, asked by saujanyakameswaran, 9 months ago

if 5x -3÷4 =2x -2÷3 then x =​

Answers

Answered by SATYAMapjabdulkalam7
2

Answer:

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Answered by kamleshkantaria
2

Answer:

The answer is -

x = \frac{1}{36}

Step-by-step explanation:

To find the value of x if 5x - \frac{3}{4} = 2x - \frac{2}{3}

Follow the rules of linear equation

5x - \frac{3}{4} = 2x - \frac{2}{3}

5x - 2x = - \frac{2}{3} + \frac{3}{4}

3x = - \frac{2}{3} + \frac{3}{4}

Now,

Take L.C.M of the denominators 3 and 4 [R.H.S, - \frac{2}{3} + \frac{3}{4}]

The L.C.M of 3 and 4 is 12

\frac{-2}{3} X \frac{4}{4} and \frac{3}{4} X \frac{3}{3} [To make the denominators equal]

\frac{-8}{12} and \frac{9}{12}

So,

3x = - \frac{2}{3} + \frac{3}{4}

3x = \frac{-8}{12} + \frac{9}{12}

3x = \frac{- 8 + 9}{12}

3x = \frac{1}{12}

x = \frac{1}{12} ÷ 3

As we know that to change the division sign to multiplication sign we write the reciprocal of the number and then multiply

Now,

x = \frac{1}{12} ÷ 3

x = \frac{1}{12} × 3

x = \frac{1}{36}

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