Find an answer to your question ✅ “Indicate which property is illustrated in Step 3. Step 1 = 12 + 9x - 12 - 4x + 3 = 12 + (9x - 12) - 4x + 3 Step 2 = 12 + (-12 + 9x) - 4x + ...” in 📘 Mathematics if you're in doubt about the correctness of the answers or there's no answer, then try to use the smart search and find answers to the similar questions.