Seudónimo
Seudónimo
14-02-2017
Mathematics
contestada
(2x-15)+11x=180 degrees, what is x?!?
Respuesta :
clyson
clyson
14-02-2017
(2x-15) + 11x = 180
Combine your like terms in get
13x - 15 = 180
Add 15 on both sides
13x - 15 = 180
+15 + 15
13x = 195
Divide each side by 13 and get
x = 15
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