Question Simplify the expression 80−c Evaluate 187−c−107Solution 80−c Show Solution Find the roots c=80 Evaluate 187−c−107To find the roots of the expression,set the expression equal to 0 187−c−107=0Subtract the numbers 80−c=0Move the constant to the right-hand side and change its sign −c=0−80Removing 0 doesn't change the value,so remove it from the expression −c=−80Solution c=80 Show Solution