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01-02-2021
Mathematics

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

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Аноним Аноним

01-02-2021

Answer:

n=10

Step-by-step explanation:

first distribute

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

next multiply both sides of the quation by 2

-6+n=-n+14

add n to both sides

-6+n+n=14

add 6 to both sides

n+n=14+6

combine like terms

2n=20

divide both sides by 2

n=10

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