3 years ago

4(n+9)-3(2+n) Help now plz

Mathematics

2 answers:

matrenka [14]3 years ago

7 0

Answer:

n + 30

Step-by-step explanation:

$4(n+9)-3(2+n)\\\\\mathrm{Expand}\:4\left(n+9\right):\quad 4n+36\\=4n+36-3\left(2+n\right)\\\\\mathrm{Expand}\:-3\left(2+n\right):\quad -6-3n\\=4n+36-6-3n\\\\\mathrm{Simplify}\:4n+36-6-3n:\\\quad n+30$

777dan777 [17]3 years ago

5 0

Answer:

4n + 36 - 6 -3n

n + 30

Step-by-step explanation:

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