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irinina [24]
3 years ago
9

Can you please help as soon as possible?

Mathematics
2 answers:
zvonat [6]3 years ago
5 0

Answer:

3) x + 86 = 180

Step-by-step explanation:

Sorry I can't do the first one

joja [24]3 years ago
4 0
The first one is A!

3x=x+30
2x=30
x=15
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