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

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

Algebra.Com

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

Answer by funmath(2933) (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

Happy Calculating!!!!

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