Question: What is the justification for step 3 in the solution process? 0.8a - 0.1a = a - 2.5 Step 1: 0.7a = a - 2.5
What is the justification for step 3 in the solution process? 0.8a - 0.1a = a - 2.5 Step 1: 0.7a = a - 2.5 Step 2: -0.3a = -2.5 Step 3: a = 8.3
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