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Vlad1618 [11]
3 years ago
13

Help me , I will mark first answer brainliest

Mathematics
2 answers:
lana [24]3 years ago
8 0

Answer:

x=6;    ∠b=68°

Step-by-step explanation:

8x+74+2x+56=190

10x+130=190

10x=60

x=6

2x+56

12+56

68

artcher [175]3 years ago
5 0
X=6 I think it’s the correct answer
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