Question Simplify the expression −100−a Evaluate 66−166−aSolution −100−a Show Solution Find the roots a=−100 Evaluate 66−166−aTo find the roots of the expression,set the expression equal to 0 66−166−a=0Subtract the numbers −100−a=0Move the constant to the right-hand side and change its sign −a=0+100Removing 0 doesn't change the value,so remove it from the expression −a=100Solution a=−100 Show Solution
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