Question Simplify the expression Solution −7199−a Evaluate 604−7803−aSolution −7199−a Show Solution Find the roots Find the roots of the algebra expression a=−7199 Evaluate 604−7803−aTo find the roots of the expression,set the expression equal to 0 604−7803−a=0Subtract the numbers −7199−a=0Move the constant to the right-hand side and change its sign −a=0+7199Removing 0 doesn't change the value,so remove it from the expression −a=7199Solution a=−7199 Show Solution