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8.8n+15-4.3n=20.4 solve for n
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8.8n+15-4.3n=20.4 solve for n

User Fragon
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2 Answers

1 vote

Explanation:

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8.8n+15-4.3n=20.4 solve for n-example-1
User Darrian
by
8.3k points
3 votes

Answer:

n = 1.2

Explanation:


8.8n + 15 - 4.3n = 20.4

Collect like terms and simplify


8.8n - 4.3n = 20.4 - 15 \\ 4.5n = 5.4

Divide both sides of the equation by 4.5


(4.5n)/(4.5) = (5.4)/(4.5)

Simplify


n = 1.2

User Stason
by
8.4k points
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