Math, asked by reehankumarb, 9 months ago

18 × X + 680 का 30% = 420 मे X का मान क्या है?

Answers

Answered by mahi778dhruv

0

NOTE : Refer the attached file .

Hope it helps !

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Answered by arihantsharma9

0

Answer:

(18×x+680)30/100=420

18x+680×30/100=420

18x+204=420

18x=420-204

x=216/8

x=12. ans

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