Friday, November 16, 2012 at 7:11pm.
20+2x/5-x For what value of x is the rational expression below equal to zero?
(20+2x)/(5-x) = 2
20+2x = 2(5-x)
20+2x = 10 - 2x
4x = -10
x = -5/2
n the following expression, n is a rational number:
Which expression below is equivalent to this expression?
More Similar Questions