Math, asked by lechuuuuu, 9 months ago

x/6-2x/7=1/21
Solve the following equation ​

Answers

Answered by shivdubey0gmailcom
1

Step-by-step explanation:

x/6-2x/7=1/2

7x-12x/7=1/2

5x/7=1/2

10x=7

x=7/10

Answered by XxitzArnavxX
1

Answer:

heya mate ☺

 \frac{x}{6}  -  \frac{2x}{7}  =  \frac{1}{21}  \\  \\  =  >  \frac{7x - 12x}{42}  =  \frac{1}{12}  \\  \\  =  >  \frac{ - 5x}{42}  =  \frac{1}{12}  \\  \\  =  >  - 5x \times 12 = 42 \\  \\  =  >  - 60x = 42 \\  \\  =  > x =  \frac{42}{ - 60}  \\  \\  =  > x =  - 0.7

hope it helps u

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