Question

please help me to solve this question
1+2=3​

Answer 1

Step-by-step explanation:

1+2= 3

thus ,

3=3

thus.

3=1+2=3

3=3-3=0

3=0=0

thus ,

3=0

hence, proved

Answer 2

$1 \: + \: 2 \: = \: 3$

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