Question Simplify the expression 3138−B Evaluate 3140−2−BSolution 3138−B Show Solution Find the roots B=3138 Evaluate 3140−2−BTo find the roots of the expression,set the expression equal to 0 3140−2−B=0Subtract the numbers 3138−B=0Move the constant to the right-hand side and change its sign −B=0−3138Removing 0 doesn't change the value,so remove it from the expression −B=−3138Solution B=3138 Show Solution