Question

10-1+8-4=
12-8+9-3=
25-1-4-7=
45-18+3+1-2=​

Answer 1

Resposta:

10-1+8-4= 13

12-8+9-3= 10

25-1-4-7= 13

45-18+3+1-2=29

Explicação passo-a-passo: