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Rashid [163]
2 years ago
5

Find the missing side length. The perimeter, P, is given

Mathematics
1 answer:
zhenek [66]2 years ago
4 0

Answer:

4x + 7

Step-by-step explanation:

(3x - 2) + (6x + 6) = 9x + 4

(13x + 11) - (9x + 4) = 4x + 7

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