3 years ago

What is 16=2n-2(3n+4)

Mathematics

2 answers:

Stells [14]3 years ago

4 0

kykrilka [37]3 years ago

4 0

16=2n-2(3+4)
divide both sides by 2
8=n-1(3n+4)
8=n-3n-4
8=-2n-4
add 4 to both sides
12=-2n
divide both sides by -2
-6=n

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