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What is the answer to 8n + 15 - 3 n = 78 - 18
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Sep 26, 2019
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What is the answer to
8n + 15 - 3 n = 78 - 18
Mathematics
middle-school
Tim Bray
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8n + 15 - 3n = 78 - 18
First, combine like terms:
5n + 15 = 60
Now subtract 15 from both sides to isolate the x.
5n = 45
Now, divide both sides by 5.
n = 9
Hope this helped!
Barker
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Oct 2, 2019
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Barker
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