Question Find the roots w=1321Alternative Form w=1.6˙15384˙ Evaluate 21−13wTo find the roots of the expression,set the expression equal to 0 21−13w=0Move the constant to the right-hand side and change its sign −13w=0−21Removing 0 doesn't change the value,so remove it from the expression −13w=−21Change the signs on both sides of the equation 13w=21Divide both sides 1313w=1321Solution w=1321Alternative Form w=1.6˙15384˙ Show Solution