Math, asked by khushbuchauhan780, 8 months ago

a) I am a number, Tell my identity !
Take me seven times over x, And add a Fifty!
To reach a triple century, You still need Forty.

Answers

Answered by mdhruv228

0

Answer:

yes you have right answer

Answered by padma22061997

0

Answer:

30

Step-by-step explanation:

Number=x

7x + 50 + 40 = 300

7x + 90 = 300

7x = 300 - 90

7x = 210

x = 210/7

x = 30

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