Posted by **Sandra** on Monday, May 5, 2014 at 3:59pm.

Simplify into on fraction.

(-5x/x+3)-(7/x+3)

• (-5x-7)/(x+3)

• (-5x+7)/(x+3)

• (-5x-7)/(x+3)^3

• (-5x+7)/(x+3)^2

How?

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