mostafachowdhury90 mostafachowdhury90

26-04-2021
Mathematics

contestada

GIVING BRAINLIEST

Explain your reasoning.
3(n + 2) = 9(6 - n)

Respuesta :

lickty123 lickty123

26-04-2021

Answer: n = 4

Step-by-step explanation:

Divide both sides by 3

n+2=3(6−n)

Expand

n+2=18−3n

Subtract 2 from both sides

n=18−3n−2

Simplify 18−3n−2 to −3n+16.

n=−3n+16

Add 3n to both sides

n+3n=16

Simplify n+3n to 4n

4n=16

Divide both sides by 4

n= 4/16

Simplify 16/4 to4

n=4

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