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