SOLUTION: build each rational expression into an equivalent rational expression with the indicated denominator. -7yt/3x = ?/18xyt perform operation reduce to lowest terms. 2/x-3 + 3/3-x

Algebra ->  Polynomials-and-rational-expressions -> SOLUTION: build each rational expression into an equivalent rational expression with the indicated denominator. -7yt/3x = ?/18xyt perform operation reduce to lowest terms. 2/x-3 + 3/3-x      Log On


   



Question 177134: build each rational expression into an equivalent rational expression with the indicated denominator.
-7yt/3x = ?/18xyt
perform operation reduce to lowest terms.
2/x-3 + 3/3-x

Answer by ankor@dixie-net.com(22740) About Me  (Show Source):
You can put this solution on YOUR website!
equivalent rational expression with the indicated denominator.
%28-7yt%29%2F%283x%29 = ?/18xyt
;
? = 18xyt *%28-7yt%29%2F%283x%29
cancel 3x into 18xyt
? = 6yt *-7yt
:
? = -42*y^2*t^2
so we have
%28-7yt%29%2F%283x%29 = %28-42y%5E2t%5E2%29%2F18xyt
:
:
perform operation reduce to lowest terms.
2%2F%28x-3%29 + 3%2F%283-x%29 = 2%2F%28x-3%29 + 3%2F%28-1%28x-3%29%29 = 2%2F%28x-3%29 - 3%2F%28x-3%29 = -1%2F%28x-3%29