Question

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

Answer 1

Respuesta:

163

Explicación paso a paso:

-(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

= -(-164) - 1

= 164 - 1

= 163