coopryan
coopryan
07-05-2018
Mathematics
contestada
what is the value of x?
Respuesta :
McChuck
McChuck
07-05-2018
5x - 10 = 4x + 10
+10 + 10
5x = 4x + 20
-4x -4x
x = 20
If you plug in x into both angles, you get a total of 180.
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