SOLUTION: d=a+b+c solve for b

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Question 941885: d=a+b+c solve for b
Answer by srinivas.g(540) About Me  (Show Source):
You can put this solution on YOUR website!
d= a+b+c
subtract a on both sides
d-a=a+b+c-a
d-a =a-a+b+c
d-a =b+c
subtract c on both sides
d-a-c=b+c-c
d-a-c=b
Result : b=d-a-c