Question Simplify the expression 12339−B Evaluate 12340−1−BSolution 12339−B Show Solution Find the roots B=12339 Evaluate 12340−1−BTo find the roots of the expression,set the expression equal to 0 12340−1−B=0Subtract the numbers 12339−B=0Move the constant to the right-hand side and change its sign −B=0−12339Removing 0 doesn't change the value,so remove it from the expression −B=−12339Solution B=12339 Show Solution