Math, asked by tmtsoccerluv4life62, 1 year ago

12(4+n)+5(-2n-9)=18

Pls help with a step by step answer

Answers

Answered by harshitagarwal624
2

48 + 12n - 10n - 45 = 18

3 + 2n = 18

2n = 18 -3

2n = 15

n = 15/2

...or...

n = 7.5

___________

#hope it help u.

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Answered by lasya61
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