Question

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

Answer 1

Respuesta:

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

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

6-[4-6]-{7-5[4-12]}

6-[-2]-{7-5[-8]}

6-[-2]-{7+40}

6+2-{47}

8 - 47

-39