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erica [24]
3 years ago
8

Pls Help I need this in soon and am stuck, am giving out 25 points

Mathematics
1 answer:
Sergio039 [100]3 years ago
7 0

Answer:

12

Step-by-step explanation:

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MissTica
<span> -4c - 11 = 4c +21                                        add 4c to both sides
</span>
<span> -4c - 11 + 4c = 4c + 21 + 4c                        simplify

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c = - 4


That's it






</span>

I hope you got the idea



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