3 years ago

6n+9=-3n-21-6 Show step fast pleaseee

Mathematics

1 answer:

sukhopar [10]3 years ago

5 0

6n + 9 = -3n -21 -6

6n + 9 = -3n -27

+3n +3n

9n +9 = -27

-9 -9

9n = -36

Divide by 9 on both sides

n = -4

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