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3 years ago

- 3(14 + 10n) -2 = - (4n+7) - 11 PLEASE show all work for brainliest

Mathematics

2 answers:

Lelu [443]3 years ago

4 0

Answer:

n=-1

Step-by-step explanation:

-42-30n -2 = -4n-7-11

-44-30n=-4n-18

-26n=26

n=-1

lesantik [10]3 years ago

4 0

I gotchu :)

-3(14 + 10n) -2 = -(4n+7) -11

-3(14 + 10n) -2 = -4n - 7 - 11

-3*14 + (-30n) -2 = -4n - 18

-42 - 30n - 2 = -4n - 18

-44 - 30n + 18 = -4n - 18 + 18

-26 - 30n = -4n

-26 - 30n + 30n = -4n + 30n

-26 = 26 n

n = -1

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telo118 [61]

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