godzzlw
godzzlw
19-02-2018
Mathematics
contestada
Help please and thanks will mark as brainliest
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cineusstanleyy
cineusstanleyy
19-02-2018
11)
x + x + x = 180
3x = 180
x = 60
12)
3x - 17 + x + 40 + 2x - 5 = 180
6x + 18 = 180
6x = 162
x = 27
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