SOLUTION: I am required to "check" my work when doing equations, etc. Can you explain how I go about that ?

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Question 372201: I am required to "check" my work when doing equations, etc. Can you explain how I go about that ?
Answer by robertb(5830) About Me  (Show Source):
You can put this solution on YOUR website!
Substitute the values you got into the respective variables of the equation/system, and see if the equation/system is satisfied.