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Marrrta [24]
3 years ago
6

Please help due today!

Mathematics
1 answer:
Monica [59]3 years ago
7 0

Answer:

answer is 7y+20

Step-by-step explanation:

We take x as the value that is missing the equation of BC is 7y+x

Total =13y+25

8y+5+7y+x=13y+25

8y+7y+5+x=13y+25

13y+5+x=13y+25

13y-13y+x=25-5

X=20

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