Question Simplify the expression −4x−4 Evaluate x−5x−4Solution More Steps Evaluate x−5xCollect like terms by calculating the sum or difference of their coefficients (1−5)xSubtract the numbers −4x −4x−4 Show Solution Factor the expression −4(x+1) Evaluate x−5x−4Subtract the terms More Steps Evaluate x−5xCollect like terms by calculating the sum or difference of their coefficients (1−5)xSubtract the numbers −4x −4x−4Solution −4(x+1) Show Solution Find the roots x=−1 Evaluate x−5x−4To find the roots of the expression,set the expression equal to 0 x−5x−4=0Subtract the terms More Steps Simplify x−5xCollect like terms by calculating the sum or difference of their coefficients (1−5)xSubtract the numbers −4x −4x−4=0Move the constant to the right-hand side and change its sign −4x=0+4Removing 0 doesn't change the value,so remove it from the expression −4x=4Change the signs on both sides of the equation 4x=−4Divide both sides 44x=4−4Divide the numbers x=4−4Solution More Steps Evaluate 4−4Reduce the numbers 1−1Calculate −1 x=−1 Show Solution