Question

1. 8+12 ( 10 + 22)=


2. [26+(15+8)(8-16)]=


3. [(40-33)2]+50=


4. (7+8)-(11-25)=


5. 23-{[(8+3)-5]-7}=


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


7. [(4-7) (11+2)-6]8=


8. -76-[(12-6)(-10-2)]=


9. [( 5 + 8 ) (9 - 22) +10 ]=





AYUDA POR FAVOR PLIS
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Answer 1

Explicación paso a paso:

1. 8+12 ( 10 + 22)=

8+12(32)

8+384=392

2. [26+(15+8)(8-16)]=

26+(23)(-8)

26-184=-158

3. [(40-33)2]+50=

[(7)2]+50

(14)50=700

4. (7+8)-(11-25)=

15+14=29

5. 23-{[(8+3)-5]-7}=

23-{[(11)-5]-7}

23-{[-55]-7}

23-{385}

23-385=-362

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

{3-[(10)2+5]}4

{3-[20+5]}4

{3-[25]}4

{3-25}4

{-22}4=-88

7. [(4-7) (11+2)-6]8=

[(-3)(13)-6]8

[(-39)-6]8

[234]8=1872

8. -76-[(12-6)(-10-2)]=

-76-[(6)(-12)]

-76-[-72]

-76+72=-4

9. [( 5 + 8 ) (9 - 22) +10 ]=

[(13)(-13)+10]

[-169+10]=-159