SOLUTION: I need help to "Justify each step of following the equation". I know that the answer is 20, but I don't know how to "Justify each step". Can you help me, please...Thanks w - 8 =

Algebra ->  Equations -> SOLUTION: I need help to "Justify each step of following the equation". I know that the answer is 20, but I don't know how to "Justify each step". Can you help me, please...Thanks w - 8 =      Log On


   

Question 995299: I need help to "Justify each step of following the equation". I know that the answer is 20, but I don't know how to "Justify each step". Can you help me, please...Thanks
w - 8 = 12
Found 2 solutions by josgarithmetic, stanbon:
Answer by josgarithmetic(39617) About Me  (Show Source):
You can put this solution on YOUR website!
w-8=12 given.
w-8%2B8=12%2B8, add the additive inverse of (-8) to both sides.
w%2B0=20
DONE.

Answer by stanbon(75887) About Me  (Show Source):
You can put this solution on YOUR website!
I need help to "Justify each step of following the equation". I know that the answer is 20, but I don't know how to "Justify each step". Can you help me, please...Thanks
w - 8 = 12
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Add 8 to both sides
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Result:: w = 20 :::
Justification:::When equal numbers are added to equal
numbers the results are equal.
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Cheers,
Stan H.