Question Simplify the expression −x−3 Evaluate x−x−x−3Solution More Steps Evaluate x−x−xCollect like terms by calculating the sum or difference of their coefficients (1−1−1)xSubtract the numbers −x −x−3 Show Solution Find the roots x=−3 Evaluate x−x−x−3To find the roots of the expression,set the expression equal to 0 x−x−x−3=0Subtract the terms 0−x−3=0Removing 0 doesn't change the value,so remove it from the expression −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
Algebra
Calculus
Trigonometry
Matrix Algebra Calculus Trigonometry Matrix