Question Simplify the expression −3x Evaluate 3x−6xCollect like terms by calculating the sum or difference of their coefficients (3−6)xSolution −3x Show Solution Find the roots x=0 Evaluate 3x−6xTo find the roots of the expression,set the expression equal to 0 3x−6x=0Subtract the terms More Steps Simplify 3x−6xCollect like terms by calculating the sum or difference of their coefficients (3−6)xSubtract the numbers −3x −3x=0Change the signs on both sides of the equation 3x=0Solution x=0 Show Solution