3 years ago

-4(5+n) = -12 need help

Mathematics

2 answers:

user100 [1]3 years ago

7 0

First, simplify out the brackets:

-20 - 4n = -12

Then, combine like terms by moving the -20 to the other side

-4n = -12 + 20

-4n = 8

Divide by -4 on both sides to isolate the n

n = 8/-4

n = -2

marishachu [46]3 years ago

7 0

Answer:

-2

Step-by-step explanation:

-4(5+n) =-12

-20-4n=-12

-4n=8

n=-2

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3 years ago

-4(5+n) = -12 need help​

-4(5+n) = -12 need help