Question Factor the expression −7(x+1) Evaluate −7x−7Solution −7(x+1) Show Solution Find the roots x=−1 Evaluate −7x−7To find the roots of the expression,set the expression equal to 0 −7x−7=0Move the constant to the right-hand side and change its sign −7x=0+7Removing 0 doesn't change the value,so remove it from the expression −7x=7Change the signs on both sides of the equation 7x=−7Divide both sides 77x=7−7Divide the numbers x=7−7Solution More Steps Evaluate 7−7Reduce the numbers 1−1Calculate −1 x=−1 Show Solution