Question Simplify the expression 9507−a Evaluate 19507−aSolution 9507−a Show Solution Find the roots a=9507 Evaluate 19507−aTo find the roots of the expression,set the expression equal to 0 19507−a=0Divide the terms 9507−a=0Move the constant to the right-hand side and change its sign −a=0−9507Removing 0 doesn't change the value,so remove it from the expression −a=−9507Solution a=9507 Show Solution