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vekshin1
2 years ago
8

Someone please i need help on my geometry homework !!!!

Mathematics
1 answer:
saveliy_v [14]2 years ago
3 0

Answer:

x= 9

Step-by-step explanation:

13x+2+3x-4+5x-7=180

21x-9=180

21x=189

x=9

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