69,012 ___ 20,167 ___ 51,246 ___ 6 ___ 50,000 = 7,386
69,012 – 20,167 + 51,246 `-:` 6 – 50,000 = 69,012 – 20,167 + 8,541 – 50,000 = 77,553 – 70,167 = 7,386
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