Posted by **myra** on Friday, November 16, 2012 at 7:11pm.

20+2x/5-x For what value of x is the rational expression below equal to zero?

- algebra -
**Steve**, Friday, November 16, 2012 at 8:02pm
(20+2x)/(5-x) = 2

20+2x = 2(5-x)

20+2x = 10 - 2x

4x = -10

x = -5/2

- algebra -
**idk**, Friday, January 22, 2016 at 1:31pm
n the following expression, n is a rational number:

Which expression below is equivalent to this expression?

A.

B.

C.

D.

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