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Law Incorporation [45]
3 years ago
9

PLEASEEE HELP ASAP.. i will give a crown to the first one that helps, thank you

Mathematics
2 answers:
shutvik [7]3 years ago
8 0
In a triangle, the three interior angles always add to 180°

x+1 + 2x-5 + 3x+4 = 180
6x = 180
x = 180/6
x = 30
tekilochka [14]3 years ago
7 0
The answer is 5
so x=5

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