Question Find the roots a=31168Alternative Form a≈5.419355 Evaluate 168−31aTo find the roots of the expression,set the expression equal to 0 168−31a=0Move the constant to the right-hand side and change its sign −31a=0−168Removing 0 doesn't change the value,so remove it from the expression −31a=−168Change the signs on both sides of the equation 31a=168Divide both sides 3131a=31168Solution a=31168Alternative Form a≈5.419355 Show Solution