Question Simplify the expression −2b Evaluate −b−bCollect like terms by calculating the sum or difference of their coefficients (−1−1)bSolution −2b Show Solution Find the roots b=0 Evaluate −b−bTo find the roots of the expression,set the expression equal to 0 −b−b=0Subtract the terms More Steps Simplify −b−bCollect like terms by calculating the sum or difference of their coefficients (−1−1)bSubtract the numbers −2b −2b=0Change the signs on both sides of the equation 2b=0Solution b=0 Show Solution