Question

-{-6+4[2 - 5(4 - 3(4-3) + 2(7 - 3))] + 2) - 1​

Answer 1

Respuesta:

-{-6+4[2-5(4-3(4-3)+2(7-3))]+2}-1=

-{-6+4[2-5(4-3(1)+2(4))]+2}-1

-{-6+4[2-5(4-3+8)]+2}-1

-{-6+4[2-5(9)]+2}-1

-{-6+4[2-45]+2}-1

-{6+4[-43]+2}-1

-{-6-172+2}-1

-{-176}-1

+176-1

+175

Explicación: