Question Simplify the expression d−7777 Evaluate 1×d−7777Solution d−7777 Show Solution Find the roots d=7777 Evaluate 1×d−7777To find the roots of the expression,set the expression equal to 0 1×d−7777=0Any expression multiplied by 1 remains the same d−7777=0Move the constant to the right-hand side and change its sign d=0+7777Solution d=7777 Show Solution