Question Simplify the expression −131−23c Evaluate 77−23c−104×2Multiply the numbers 77−23c−208Solution −131−23c Show Solution Find the roots c=−23131Alternative Form c≈−5.695652 Evaluate 77−23c−104×2To find the roots of the expression,set the expression equal to 0 77−23c−104×2=0Multiply the numbers 77−23c−208=0Subtract the numbers −131−23c=0Move the constant to the right-hand side and change its sign −23c=0+131Removing 0 doesn't change the value,so remove it from the expression −23c=131Change the signs on both sides of the equation 23c=−131Divide both sides 2323c=23−131Divide the numbers c=23−131Solution c=−23131Alternative Form c≈−5.695652 Show Solution