Step-by-Step Solution

for Thursday 7th November Medium

Number 1 is the only value possible in cell (7,2).

Single Candidate

For column 6, Number 9 is only possible in cell (6,1)

Single Position

For row 6, number 8 is only possible in cell (5,6)

Single Position

For column 4, Number 8 is only possible in cell (4,9)

Single Position

For column 6, Number 5 is only possible in cell (6,2)

Single Position

For column 3, Number 3 is only possible in cell (3,3)

Single Position

For column 3, Number 5 is only possible in cell (3,8)

Single Position

For row 2, number 4 is only possible in cell (1,2)

Single Position

For row 3, number 4 is only possible in cell (4,3)

Single Position

For row 6, number 4 is only possible in cell (6,6)

Single Position

Number 1 is the only value possible in cell (5,4).

Single Candidate

Number 2 is the only value possible in cell (5,1).

Single Candidate

Number 1 is the only value possible in cell (4,1).

Single Candidate

Number 7 is the only value possible in cell (4,4).

Single Candidate

Number 5 is the only value possible in cell (2,4).

Single Candidate

Number 9 is the only value possible in cell (8,4).

Single Candidate

Number 4 is the only value possible in cell (9,4).

Single Candidate

Number 4 is the only value possible in cell (5,9).

Single Candidate

For row 3, number 9 is only possible in cell (7,3)

Single Position

For row 5, number 7 is only possible in cell (2,5)

Single Position

For row 1, number 5 is only possible in cell (1,1)

Single Position

For row 5, number 5 is only possible in cell (8,5)

Single Position

For box 5, candidates for 2 are all in row 5, so you can remove candidates from other blocks.

Candidate Lines

Candidates for 1 in boxes 1 and 4 force the candidates in box 7 to be in the remaining line.

Multiple Lines

For row 8, number 1 is only possible in cell (9,8)

Single Position

Number 3 is the only value possible in cell (9,5).

Single Candidate

Number 8 is the only value possible in cell (9,1).

Single Candidate

Number 6 is the only value possible in cell (2,1).

Single Candidate

Number 3 is the only value possible in cell (7,1).

Single Candidate

Number 1 is the only value possible in cell (1,5).

Single Candidate

Number 2 is the only value possible in cell (1,3).

Single Candidate

Number 8 is the only value possible in cell (3,2).

Single Candidate

Number 1 is the only value possible in cell (2,3).

Single Candidate

Number 6 is the only value possible in cell (8,3).

Single Candidate

Number 3 is the only value possible in cell (1,6).

Single Candidate

Number 2 is the only value possible in cell (2,6).

Single Candidate

Number 1 is the only value possible in cell (8,6).

Single Candidate

Number 2 is the only value possible in cell (9,7).

Single Candidate

Number 7 is the only value possible in cell (9,2).

Single Candidate

Number 2 is the only value possible in cell (8,2).

Single Candidate

Number 1 is the only value possible in cell (3,7).

Single Candidate

Number 6 is the only value possible in cell (6,7).

Single Candidate

Number 2 is the only value possible in cell (6,5).

Single Candidate

Number 6 is the only value possible in cell (4,5).

Single Candidate

Number 4 is the only value possible in cell (7,7).

Single Candidate

Number 8 is the only value possible in cell (2,7).

Single Candidate

Number 3 is the only value possible in cell (8,7).

Single Candidate

Number 4 is the only value possible in cell (2,8).

Single Candidate

Number 2 is the only value possible in cell (4,8).

Single Candidate

Number 6 is the only value possible in cell (7,8).

Single Candidate

Number 9 is the only value possible in cell (1,8).

Single Candidate

Number 6 is the only value possible in cell (1,9).

Single Candidate

Number 2 is the only value possible in cell (3,9).

Single Candidate

Number 1 is the only value possible in cell (6,9).

Single Candidate

Number 7 is the only value possible in cell (8,9).

Single Candidate

Number 9 is the only value possible in cell (9,9).

Single Candidate