Question

Resolver cálculos combinados: a) 12:6+3.(-1)= b) 12.(-2)-4:(-2)= c) 25.(-1) +6.2=​

Answer 1

a) 12:6+3.(-1)=

• 2 - 3
• - 1

b) 12.(-2)-4:(-2)=

• - 24 + 2
• - 22

c) 25.(-1) +6.2=

• - 25 + 12
• - 13