SOLUTION: Simplify. All variables represent nonnegative numbers. {{{ sqrt( 63x ) + sqrt( 28x ) - sqrt( 7x ) }}}

Algebra ->  Radicals -> SOLUTION: Simplify. All variables represent nonnegative numbers. {{{ sqrt( 63x ) + sqrt( 28x ) - sqrt( 7x ) }}}      Log On


   

Question 276767: Simplify. All variables represent nonnegative numbers.
+sqrt%28+63x+%29+%2B+sqrt%28+28x+%29+-+sqrt%28+7x+%29+
Answer by checkley77(12844) About Me  (Show Source):
You can put this solution on YOUR website!
sqrt(63x)+sqrt(28x)-sqrt(7x)
sqrt(9*7x)+sqrt(4*7x)-sqrt(7x)
3sqrt(7x)+2sqrt(7x)-sqrt(7x)
4sqrt(7x) ans.