Question Simplify the expression 3a Evaluate 9a−6aCollect like terms by calculating the sum or difference of their coefficients (9−6)aSolution 3a Show Solution Find the roots a=0 Evaluate 9a−6aTo find the roots of the expression,set the expression equal to 0 9a−6a=0Subtract the terms More Steps Simplify 9a−6aCollect like terms by calculating the sum or difference of their coefficients (9−6)aSubtract the numbers 3a 3a=0Solution a=0 Show Solution