Question

quero saber como se faz essas contas
+5+6=
+6+3+4=
-8-6=
-6-5-4=
-15×-3=
-3×-2×-2
-15:3
-24:-12=
-30:2=
-6×-6=
-20+8=
-45+-20
-10×0=
-20+10=​

Answer 1

Resposta:

$+ 6 + 6 = 12$

$+ 6 + 3 + 4 = 13$

$- 8 - 6 = - 14$

$- 6 - 5 - 4 = - 15$

$- 15 \times 3 = - 45$

$- 3 \times - 2 \times - 2 = - 12$

$- 15 \div 3 = - 5$

$- 24 \div - 12 = 2$

$- 30 \div 2 = - 15$

$- 6 \times - 6 = + 36$

$- 20 - 8 = - 28$

$- 45 + - 20 = 65$

$- 10 \times 0 = 0$

$- 20 + 10 = - 10$