Question Check the equality Solution true Evaluate a+(a−b)=2a−bSimplify More Steps Evaluate a+(a−b)Remove the parentheses a+a−bAdd the terms More Steps Evaluate a+aCollect like terms by calculating the sum or difference of their coefficients (1+1)aAdd the numbers 2a 2a−b 2a−b=2a−bSolution true Show Solution
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