Question Simplify the expression 3x Evaluate x+x+xWrite the repeated addition as multiplication x×3Solution 3x Show Solution Find the roots x=0 Evaluate x+x+xTo find the roots of the expression,set the expression equal to 0 x+x+x=0Add the terms More Steps Evaluate x+x+xCollect like terms by calculating the sum or difference of their coefficients (1+1+1)xAdd the numbers 3x 3x=0Solution x=0 Show Solution