Question Simplify the expression 20m Evaluate m+m×19Use the commutative property to reorder the terms m+19mCollect like terms by calculating the sum or difference of their coefficients (1+19)mSolution 20m Show Solution Find the roots m=0 Evaluate m+m×19To find the roots of the expression,set the expression equal to 0 m+m×19=0Use the commutative property to reorder the terms m+19m=0Add the terms More Steps Evaluate m+19mCollect like terms by calculating the sum or difference of their coefficients (1+19)mAdd the numbers 20m 20m=0Solution m=0 Show Solution