Math, asked by kanshu2007, 9 months ago

9n+1 - 2x9n = 7
please solve this I will mark you the brainlist

Answers

Answered by manishvgoelp9adru

2

Answer:

-7/9

Step-by-step explanation:

TAKE 9n common

9n(1-2)=7

9n=-7

n=-7/9

Answered by Anonymous

2

9n+1-2×9n=7

9n+1-18n=7

1-9n=7

-9n=6

n=-2/3

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