Question

-1-3{6-[4-2(-7+8)-5]-2} =

Answer 1

Respuesta:

se comienza desde los parentesis mas centrales

-1-3{6-[4-2(-7+8)-5]-2} = -1-3{6-[4-2(1)-5]-2} = -1-3{6-[2(1)-5]-2} = -1-3{6-[-3]-2} =

-1-3{6[3]-2} = -1-3{18-2} = -1-3{16} = -1 -48 = 49

Answer 2

-1-3{6-[4-2(-7+8)-5]-2}

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

-1-3{6-[4-2-5]-2}

-1-3{6-[-3]-2}

-1-3{6+3-2}

-1-3{7}

-4{7}

-28