mratyatar2 mratyatar2

08-04-2021
Mathematics

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solve the equation -3 + 1/2n = 1/2 (-n + 14) in two different ways.

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kylac0128 kylac0128

08-04-2021

Answer:

Step-by-step explanation:

-3 + 1/2n = 1/2 (-n + 14)

distribute

-3 + 1/2n = -1/2n + 7

-1/2n

cancel out -1/2n

-3 = n + 7

-10 = n

subtract 7

n = -10

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