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Step 4 — Reach for Eliminations
Pointing Pair
3 is confined to one row inside the box — erase it from the rest of that row.
3 8
13 6
2 5 7
2 6 79
13 79
2 46 9
13 5
2 4 89
13 6 8
259
467
2679
 8 3 6
12579
 4 5
2579
 6
279
 1 8
2479
 3
249
 7
Scanning box 7 for 3…