Question Simplify the expression −x Evaluate 1×x−2xAny expression multiplied by 1 remains the same x−2xCollect like terms by calculating the sum or difference of their coefficients (1−2)xSolution −x Show Solution Find the roots x=0 Evaluate 1×x−2xTo find the roots of the expression,set the expression equal to 0 1×x−2x=0Any expression multiplied by 1 remains the same x−2x=0Subtract the terms More Steps Simplify x−2xCollect like terms by calculating the sum or difference of their coefficients (1−2)xSubtract the numbers −x −x=0Solution x=0 Show Solution