Question

(6-3)-{2-[5-(8-7-1)]}+2=

Answer 1

(6-3)-{2-[5-(8-7-1)]}+2

(3)-{2-[5-(8-8)]}+2

(3)-{2-[5-0] }+2

3 - {2-[5] }+2

3 - {2-5 }+2

3 - {-3}+2

3+3+2

8