Question Simplify the expression −2R−S−O Evaluate A−R−A−R−S−OThe sum of two opposites equals 0 More Steps Evaluate A−ACollect like terms (1−1)AAdd the coefficients 0×ACalculate 0 0−R−R−S−ORemove 0 −R−R−S−OSolution More Steps Evaluate −R−RCollect like terms by calculating the sum or difference of their coefficients (−1−1)RSubtract the numbers −2R −2R−S−O Show Solution