Question Simplify the expression 1800−A Evaluate 1801−1−ASolution 1800−A Show Solution Find the roots A=1800 Evaluate 1801−1−ATo find the roots of the expression,set the expression equal to 0 1801−1−A=0Subtract the numbers 1800−A=0Move the constant to the right-hand side and change its sign −A=0−1800Removing 0 doesn't change the value,so remove it from the expression −A=−1800Solution A=1800 Show Solution