Question Simplify the expression Solution −x Evaluate −2x+xCollect like terms by calculating the sum or difference of their coefficients (−2+1)xSolution −x Show Solution Find the roots Find the roots of the algebra expression x=0 Evaluate −2x+xTo find the roots of the expression,set the expression equal to 0 −2x+x=0Add the terms More Steps Evaluate −2x+xCollect like terms by calculating the sum or difference of their coefficients (−2+1)xAdd the numbers −x −x=0Solution x=0 Show Solution