Question Simplify the expression −7890m Evaluate m−m×7891Use the commutative property to reorder the terms m−7891mCollect like terms by calculating the sum or difference of their coefficients (1−7891)mSolution −7890m Show Solution Find the roots m=0 Evaluate m−m×7891To find the roots of the expression,set the expression equal to 0 m−m×7891=0Use the commutative property to reorder the terms m−7891m=0Subtract the terms More Steps Simplify m−7891mCollect like terms by calculating the sum or difference of their coefficients (1−7891)mSubtract the numbers −7890m −7890m=0Change the signs on both sides of the equation 7890m=0Solution m=0 Show Solution