SOLUTION: {{{(x/(x-3))-(4/x)=(3/(x-3))}}}

Algebra ->  Numeric Fractions Calculators, Lesson and Practice -> SOLUTION: {{{(x/(x-3))-(4/x)=(3/(x-3))}}}      Log On


   



Question 273399: %28x%2F%28x-3%29%29-%284%2Fx%29=%283%2F%28x-3%29%29
Answer by JBarnum(2146) About Me  (Show Source):
You can put this solution on YOUR website!
%28x%2F%28x-3%29%29-%284%2Fx%29=%283%2F%28x-3%29%29first add like terms
%28x%2F%28x-3%29%29-%283%2F%28x-3%29%29-%284%2Fx%29=0add like terms
%28x-3%29%2F%28x-3%29-%284%2Fx%29=0 simplify (x-3)/(x-3)=1
1-%284%2Fx%29=0add 4/x
1=4%2Fxmultiply by x
x=4