Math, asked by suresh74gmailcom, 11 months ago

9. Simplify (7+2 – 3 x 7+1) + (20x7" – 2 x7").

Answers

Answered by debnarayanbhunia2002

1

Ans: 3 - 714"

Step-by-step explanation:3-840"+126"=3-714"

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