Question Simplify the expression Solution −x−3 Evaluate x×1−2x−3Any expression multiplied by 1 remains the same x−2x−3Solution More Steps Evaluate x−2xCollect like terms by calculating the sum or difference of their coefficients (1−2)xSubtract the numbers −x −x−3 Show Solution Find the roots Find the roots of the algebra expression x=−3 Evaluate x×1−2x−3To find the roots of the expression,set the expression equal to 0 x×1−2x−3=0Any expression multiplied by 1 remains the same x−2x−3=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−3=0Move the constant to the right-hand side and change its sign −x=0+3Removing 0 doesn't change the value,so remove it from the expression −x=3Solution x=−3 Show Solution