Question Simplify the expression −y Evaluate 8y−9yCollect like terms by calculating the sum or difference of their coefficients (8−9)ySolution −y Show Solution Find the roots y=0 Evaluate 8y−9yTo find the roots of the expression,set the expression equal to 0 8y−9y=0Subtract the terms More Steps Simplify 8y−9yCollect like terms by calculating the sum or difference of their coefficients (8−9)ySubtract the numbers −y −y=0Solution y=0 Show Solution