Question Simplify the expression 747−B Evaluate 750−B−3Solution 747−B Show Solution Find the roots B=747 Evaluate 750−B−3To find the roots of the expression,set the expression equal to 0 750−B−3=0Subtract the numbers 747−B=0Move the constant to the right-hand side and change its sign −B=0−747Removing 0 doesn't change the value,so remove it from the expression −B=−747Solution B=747 Show Solution