Question Simplify the expression 109−4a Evaluate (109−4a)Solution 109−4a Show Solution Find the roots a=4109Alternative Form a=27.25 Evaluate (109−4a)To find the roots of the expression,set the expression equal to 0 109−4a=0Move the constant to the right-hand side and change its sign −4a=0−109Removing 0 doesn't change the value,so remove it from the expression −4a=−109Change the signs on both sides of the equation 4a=109Divide both sides 44a=4109Solution a=4109Alternative Form a=27.25 Show Solution
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