Question Simplify the expression 53−a Evaluate 153−aSolution 53−a Show Solution Find the roots a=53 Evaluate 153−aTo find the roots of the expression,set the expression equal to 0 153−a=0Divide the terms 53−a=0Move the constant to the right-hand side and change its sign −a=0−53Removing 0 doesn't change the value,so remove it from the expression −a=−53Solution a=53 Show Solution
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