Question

[(3 + 12 - 5) : 2 - 4 + 2] x (4 + 2 - 1)
PROCEDIMIENTO

Answer 1

Respuesta:

[(3+12-5)÷2-4+2]×(4+2-1)=

[(15-5)÷2-4+2]×(6-1)=

[10÷2-4+2]×5=

[5-4+2]×5=

[1+2]×5=

3×5=

15