Question Simplify the expression 150−B Evaluate 155−B−5Solution 150−B Show Solution Find the roots B=150 Evaluate 155−B−5To find the roots of the expression,set the expression equal to 0 155−B−5=0Subtract the numbers 150−B=0Move the constant to the right-hand side and change its sign −B=0−150Removing 0 doesn't change the value,so remove it from the expression −B=−150Solution B=150 Show Solution