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Elina [12.6K]
4 years ago
10

What is the length of the third side

Mathematics
1 answer:
stiks02 [169]4 years ago
3 0
Third side = (10x + 2 ) - (5x + 2x + 9)
third side = 10x + 2 - 7x - 9
third side = 3x - 7

answer

third side = 3x - 7
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