Question Simplify the expression −x−1 Evaluate −(x−4)−5Evaluate −x+4−5Solution −x−1 Show Solution Find the roots x=−1 Evaluate −(x−4)−5To find the roots of the expression,set the expression equal to 0 −(x−4)−5=0Calculate −x+4−5=0Subtract the numbers −x−1=0Move the constant to the right-hand side and change its sign −x=0+1Removing 0 doesn't change the value,so remove it from the expression −x=1Solution x=−1 Show Solution
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