Question Simplify the expression 23−b Evaluate 246−bSolution More Steps Evaluate 246Reduce the numbers 123Calculate 23 23−b Show Solution Find the roots b=23 Evaluate 246−bTo find the roots of the expression,set the expression equal to 0 246−b=0Divide the terms More Steps Evaluate 246Reduce the numbers 123Calculate 23 23−b=0Move the constant to the right-hand side and change its sign −b=0−23Removing 0 doesn't change the value,so remove it from the expression −b=−23Solution b=23 Show Solution