6-[4-3(4-2)]-{7-5[4-2(7-1)]}
Ayuda
Respuestas
Respuesta:
1 Simplifica 4-24−2 a 22.
6-(4-3\times 2)-(7-5\times (4-2\times (7-1)))6−(4−3×2)−(7−5×(4−2×(7−1)))
2 Simplifica 3\times 23×2 a 66.
6-(4-6)-(7-5\times (4-2\times (7-1)))6−(4−6)−(7−5×(4−2×(7−1)))
3 Simplifica 4-64−6 a -2−2.
6-(-2)-(7-5\times (4-2\times (7-1)))6−(−2)−(7−5×(4−2×(7−1)))
4 Simplifica 7-17−1 a 66.
6-(-2)-(7-5\times (4-2\times 6))6−(−2)−(7−5×(4−2×6))
5 Simplifica 2\times 62×6 a 1212.
6-(-2)-(7-5\times (4-12))6−(−2)−(7−5×(4−12))
6 Simplifica 4-124−12 a -8−8.
6-(-2)-(7-5\times -8)6−(−2)−(7−5×−8)
7 Simplifica 5\times -85×−8 a -40−40.
6-(-2)-(7-(-40))6−(−2)−(7−(−40))
8 Eliminar paréntesis.
6-(-2)-(7+40)6−(−2)−(7+40)
9 Simplifica 7+407+40 a 4747.
6-(-2)-476−(−2)−47
10 Eliminar paréntesis.
6+2-476+2−47
11 Simplifica 6+26+2 a 88.
8-478−47
12 Simplifica.
-39−39