Math, asked by divyanipatil8077, 2 months ago

$\frac{5x}{7} = \frac{8x}{21} + 3$

Answers

Answered by 114198nk

1

Answer:

x=9

Step-by-step explanation:

5x/7=8x/21+3

5x/7-8x/21=3

7x/21=3

x/3=3

x=3*3

x=9

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