Question

3. Quitar los paréntesis y los corchetes. 1. [(3-6)-((-3)+8)+3] 2. [(8-(-1))+(4-2)] [3+(10-(-10))-20] 4. [(153-13)-(288+1)] 5. [2*(3+4)-(6÷3)] 6. 5+[(-12)÷6] 3.​

Answer 1

Explicación paso a paso:

[(3-6)-((-3)+8)+3]

(-3-5+8)+3

0+3=3

2. [(8-(-1))+(4-2)]

(8+1)+2

9+2=11

[3+(10-(-10))-20]

3+(10+10) -20

3+20-20=3

4. [(153-13)-(288+1)]

140-289= -149

5. [2*(3+4)-(6÷3)]

2×7-2

14-2=12

6. 5+[(-12)÷6] 3

5+(-2) ×3

5-6= -1