Question Simplify the expression Solution −x−3 Evaluate −(x+3)Solution −x−3 Show Solution Find the roots Find the roots of the algebra expression x=−3 Evaluate −(x+3)To find the roots of the expression,set the expression equal to 0 −(x+3)=0Calculate −x−3=0Move the constant to the right-hand side and change its sign −x=0+3Removing 0 doesn't change the value,so remove it from the expression −x=3Solution x=−3 Show Solution