Question Simplify the expression −4y Evaluate 3y−7yCollect like terms by calculating the sum or difference of their coefficients (3−7)ySolution −4y Show Solution Find the roots y=0 Evaluate 3y−7yTo find the roots of the expression,set the expression equal to 0 3y−7y=0Subtract the terms More Steps Simplify 3y−7yCollect like terms by calculating the sum or difference of their coefficients (3−7)ySubtract the numbers −4y −4y=0Change the signs on both sides of the equation 4y=0Solution y=0 Show Solution