How do I find a common denominator for a complex faction when one denominator is 2m-1 and the other is 2m+5

1 answer:

3 0

The best option is to multiply them together, there would be no value that is common between the two, (2m - 1)(2m + 5), and leave it in this form.

However, there is a second method.
Notice how between the two sits a difference of 6.
You can manipulate one of the fractions to render the same denominator and work from there.

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Answer:

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6 = 14 - x

chance the equation around so it is solvable

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14 - 6 = x

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