Question

3+5-1+2*1....................​

Answer 1

Step-by-step explanation:

Bodmas

3+5-1+2*1

3+5-1+2

10-1

9

Answer 2

Answer:

$3 + 5 - 1 + 2 \times 1 \\ = 3 + 5 - 1 + (2 \times 1) \\ = 3 + 5 - 1 + 2 \\ = 8 - 1 + 2 \\ = 7 + 2 \\ = 9$

Hope it helps.