Question

resolver

-2+5-[5-(3+1)-2]+3

-3+[3+1-(1-3)]​

Answer 1

HOLA!!

-2+5-[5-(3+1)-2]+3

-2+5-[5-4-2]+3

3-[-1]+3

3+1+3

4+3

7

-3+[3+1-(1-3)]​

-3+[3+1-(-2)]​

-3+[3+1+1]​

-3+5

3