Question Simplify the expression 56−c Evaluate 156−cSolution 56−c Show Solution Find the roots c=56 Evaluate 156−cTo find the roots of the expression,set the expression equal to 0 156−c=0Divide the terms 56−c=0Move the constant to the right-hand side and change its sign −c=0−56Removing 0 doesn't change the value,so remove it from the expression −c=−56Solution c=56 Show Solution