Question Simplify the expression 2921−3a Evaluate 2921−2a−aSolution More Steps Evaluate −2a−aCollect like terms by calculating the sum or difference of their coefficients (−2−1)aSubtract the numbers −3a 2921−3a Show Solution Find the roots a=32921Alternative Form a=973.6˙ Evaluate 2921−2a−aTo find the roots of the expression,set the expression equal to 0 2921−2a−a=0Subtract the terms More Steps Simplify 2921−2a−aSubtract the terms More Steps Evaluate −2a−aCollect like terms by calculating the sum or difference of their coefficients (−2−1)aSubtract the numbers −3a 2921−3a 2921−3a=0Move the constant to the right-hand side and change its sign −3a=0−2921Removing 0 doesn't change the value,so remove it from the expression −3a=−2921Change the signs on both sides of the equation 3a=2921Divide both sides 33a=32921Solution a=32921Alternative Form a=973.6˙ Show Solution
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