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salantis [7]
3 years ago
11

Need answers ASAP What is the value of x?   Enter your answer in the box. x =

Mathematics
2 answers:
AlladinOne [14]3 years ago
8 0
X=12 because a straight angle =180 degrees. So both angles added together = 180
Setler [38]3 years ago
7 0
(10x-20) + (6x+8) = 180
10x + 6x = 192
16x = 192
x = 12
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