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Lady_Fox [76]
3 years ago
15

What is 20-6n=-2(n+6)?

Mathematics
1 answer:
blsea [12.9K]3 years ago
7 0

20n - 6n = -2(n + 6)

20 - 6n =-2n -12

6n + 2 n = -20 -12

8n = 32

n = 32 : 8

n = 8

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Answer:

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Step-by-step explanation:

Given:

Adam buys a box of stuff that weighed 6 3/8. if he buys box of fruit that weighed 7 2/5.

Now, to find the combined weight.

So, we change the mixed fraction to improper first:

Weight of box of stuff = 6\frac{3}{8}=\frac{51}{8}.

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Then, by adding to get the combined weight:

\frac{51}{8}+\frac{37}{5}

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=\frac{255+296}{40}

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