Question Simplify the expression 27x Evaluate 9x+9x+9xWrite the repeated addition as multiplication 9x×3Solution 27x Show Solution Find the roots x=0 Evaluate 9x+9x+9xTo find the roots of the expression,set the expression equal to 0 9x+9x+9x=0Add the terms More Steps Evaluate 9x+9x+9xCollect like terms by calculating the sum or difference of their coefficients (9+9+9)xAdd the numbers 27x 27x=0Solution x=0 Show Solution