Question

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

Answer 1

Respuesta

10

Explicación paso a paso:

Answer 2

Explicación paso a paso:

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

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

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

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

-6+[1-(2+1)]

-6+[1-(3)]

-6+[2]

-6+2

R// 4