Question Simplify the expression 19913−B Evaluate 19913−1×BSolution 19913−B Show Solution Find the roots B=19913 Evaluate 19913−1×BTo find the roots of the expression,set the expression equal to 0 19913−1×B=0Any expression multiplied by 1 remains the same 19913−B=0Move the constant to the right-hand side and change its sign −B=0−19913Removing 0 doesn't change the value,so remove it from the expression −B=−19913Solution B=19913 Show Solution