Question Simplify the expression 776−A Evaluate 843−67−1×AMultiply the terms 843−67−ASolution 776−A Show Solution Find the roots A=776 Evaluate 843−67−1×ATo find the roots of the expression,set the expression equal to 0 843−67−1×A=0Any expression multiplied by 1 remains the same 843−67−A=0Subtract the numbers 776−A=0Move the constant to the right-hand side and change its sign −A=0−776Removing 0 doesn't change the value,so remove it from the expression −A=−776Solution A=776 Show Solution