Question Find the roots b=996719Alternative Form b=67.8˙6˙ Evaluate 6719−99bTo find the roots of the expression,set the expression equal to 0 6719−99b=0Move the constant to the right-hand side and change its sign −99b=0−6719Removing 0 doesn't change the value,so remove it from the expression −99b=−6719Change the signs on both sides of the equation 99b=6719Divide both sides 9999b=996719Solution b=996719Alternative Form b=67.8˙6˙ Show Solution