Question Simplify the expression 653−A Evaluate 654−A−1Solution 653−A Show Solution Find the roots A=653 Evaluate 654−A−1To find the roots of the expression,set the expression equal to 0 654−A−1=0Subtract the numbers 653−A=0Move the constant to the right-hand side and change its sign −A=0−653Removing 0 doesn't change the value,so remove it from the expression −A=−653Solution A=653 Show Solution