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https://imgur.com/a/QhIw7ps

How can I support these “floating” shelves so they can hold 60lbs per shelf. The first stud on the shorter wall is past the front edge of the shelves. Anchors aren’t working since expanding the sheetrock is really near the brick and they can’t go in far enough. Cable to ceiling would be okay but would prefer no turnbuckles? Would like to avoid angled wooden supports if possible and definitely wouldn’t want angled braces at the far end.