Math, asked by sagarmontu7447, 1 month ago

Solve the following x/2 - 1/5 = x/3 + 1/4​

Answers

Answered by Anonymous
97

Answer:

Question :-

Solve the following x/2 - 1/5 = x/3 + 1/4

Required Answer :-

54

Solution :-

 \frac{x}{2}  -  \frac{1}{5}  =  \frac{x}{3}  +  \frac{1}{4}

 \frac{x \times 5}{2 \times 5}  -  \frac{1 \times 2}{5 \times 2}  =  \frac{x \times 4}{3 \times 4}  +  \frac{1 \times 3}{4 \times 3}

 \frac{5x}{10}  -  \frac{2}{10}  =  \frac{4x}{12}  +  \frac{3}{12}

 \frac{5x - 2}{10}  =  \frac{4x + 3}{12}

5x - 2  \times 12 = 4x + 3 \times 10

5x - 24 = 4x + 30

5x - 4x = 30 + 24

x = 54

54 is your answer

Answered by misscutie94
3

Answer:

Solution :-

\longrightarrow \dfrac{x}{2} - \dfrac{1}{5} = \dfrac{x}{3} + \dfrac{1}{4}

\Rightarrow \dfrac{x}{2} - \dfrac{x}{3} = \dfrac{1}{4} + \dfrac{1}{5}

\Rightarrow \dfrac{3x - 2x}{6} = \dfrac{5 + 4}{20}

\Rightarrow \dfrac{x}{6} = \dfrac{9}{20}

\Rightarrow  20x = 54

\Rightarrow  x = \cancel{\dfrac{54}{20}}

\Rightarrow  x = \dfrac{27}{10}

\Rightarrow  x = 2.7

\therefore \sf\: The\: answer\: of\: this\: question\: is\: x\: = 2.7

Similar questions