You can
put this solution on YOUR website! 4b + 5d - c
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a
There are three terms in the top, so draw three lines
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Put the signs of the terms in between the lines
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Put the three terms in the numerators
4b 5d c
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Copy the same denominator under each fraction
4b 5d c
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a a a
It won't simplify so you're done.
Edwin
AnlytcPhil@aol.com