Question Simplify the expression −t−i−k−u+(−1−i)l−s−m Evaluate a−t−i−k−u−li−s−l−a−mUse the commutative property to reorder the terms a−t−i−k−u−il−s−l−a−mThe sum of two opposites equals 0 More Steps Evaluate a−aCollect like terms (1−1)aAdd the coefficients 0×aCalculate 0 0−t−i−k−u−il−s−l−mRemove 0 −t−i−k−u−il−s−l−mCollect like terms by calculating the sum or difference of their coefficients −t−i−k−u+(−i−1)l−s−mSolution −t−i−k−u+(−1−i)l−s−m Show Solution