SOLUTION: Could someone please show me how to solve this expression correctly? I am not getting the correct answer. {{{x SQRT 18 - 3 SQRT8x^2}}}

Algebra ->  Polynomials-and-rational-expressions -> SOLUTION: Could someone please show me how to solve this expression correctly? I am not getting the correct answer. {{{x SQRT 18 - 3 SQRT8x^2}}}      Log On