Question Simplify the expression −2a−r−i Evaluate m−a−r−i−a−mThe sum of two opposites equals 0 More Steps Evaluate m−mCollect like terms (1−1)mAdd the coefficients 0×mCalculate 0 0−a−r−i−aRemove 0 −a−r−i−aSolution More Steps Evaluate −a−aCollect like terms by calculating the sum or difference of their coefficients (−1−1)aSubtract the numbers −2a −2a−r−i Show Solution