Question Simplify the expression −2A Evaluate S−A−S−AThe sum of two opposites equals 0 More Steps Evaluate S−SCollect like terms (1−1)SAdd the coefficients 0×SCalculate 0 0−A−ARemove 0 −A−ACollect like terms by calculating the sum or difference of their coefficients (−1−1)ASolution −2A Show Solution