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ratelena [41]
3 years ago
8

Find the value of x and y

Mathematics
1 answer:
Serhud [2]3 years ago
7 0
1) 180° - 146° = 34
    9х - 2 = 34
    9х = 34 + 2
    9х = 36
    х = 36 : 9
    х = 4
-------------

2) (9х - 2) + (6у + 44) = 180°
    (9 * 4 - 2) + (6у + 44) = 180
    (36 - 2) + (6у + 44) = 180
    34 + 6у + 44 = 180
    6у = 180 - 34 - 44
    6у = 102
    у = 102 : 6
    у = 17 
---------------
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