SOLUTION: how can i solve and understand a+b+c=180(for b)

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Question 68136: how can i solve and understand
a+b+c=180(for b)









Answer by funmath(2933) About Me  (Show Source):
You can put this solution on YOUR website!
how can i solve and understand
a+b+c=180(for b)
a-a+b+c=180-a
b+c=180-a
b+c-c=180-a-c
highlight%28b=180-a-c%29
Happy Calculating!!!!