Question Simplify the expression 9093−a Evaluate 9100−7−aSolution 9093−a Show Solution Find the roots a=9093 Evaluate 9100−7−aTo find the roots of the expression,set the expression equal to 0 9100−7−a=0Subtract the numbers 9093−a=0Move the constant to the right-hand side and change its sign −a=0−9093Removing 0 doesn't change the value,so remove it from the expression −a=−9093Solution a=9093 Show Solution
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