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OpenStudy (anonymous):
If someone can help me I will be forever grateful. In each of the following problems, justify each step. a. Given AC = 40 AB + BC = AC 1. ________________________________ 2(x – 7) + 4x = 40 Substitution Property 2x – 14 + 4x = 40 2. _________________________________ 6x – 14 = 40 3. _________________________________ 6x = 54 4. _________________________________ x = 9 5. _________________________________
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OpenStudy (anonymous):
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