Math problems, urgent use at night! The selected one will be awarded another 100 bounty points

This question gives you a headache when you look at it.

1.Original = (-172-6 5+170+1 3-3-5 12) (5 4) 4=(-5-11 12) 5=-25-55 12=-29 and 7 12

2.Original = (-7-1 9+2+14 15) 2+2 3+1+3 5).

3.Original = (-7 10) (5 7-5 14) = -(7 10) 5 14) = -1 4

4.Original = -(9 7) 5 7) (4 3) (5 2) 4 (2 5) (7 3) (7 5) = -16

5.Original = 6Original formula = 1 + (-1) - (1) = 1

7.Original = [(7 3) (9 7) + (16 3) (9 16)] 2 = 0

8.Original formula =-=[-(56 3)+(5 2)] 3 5)+20=(-97 10)+20=103 10

9.Original = (-1

Original = 9 11Original = [3 (4 9)+2 (2 3) (3 2)-4 (9 4)] 2 (8 27) (9 4)-1]=[(4 3)+2-9] 4 3)-1]=17 7

1.Original = (-172-6 5+170+1 3-3-5 12) (5 4) 4=(-5-11 12) 5=-25-55 12=-29 and 7 12

2.Original = (-7-1 9+2+14 15) 2+2 3+1+3 5).

3.Original = (-7 10) (5 7-5 14) = -(7 10) 5 14) = -1 4

4.Original = -(9 7) 5 7) (4 3) (5 2) 4 (2 5) (7 3) (7 5) = -16

5.Original = 6Original formula = 1 + (-1) - (1) = 1

7.Original = [(7 3) (9 7) + (16 3) (9 16)] 2 = 0

8.Original formula =-=[-(56 3)+(5 2)] 3 5)+20=(-97 10)+20=103 10

9.Original = (-1

Original = 9 11Original = [3 (4 9)+2 (2 3) (3 2)-4 (9 4)] 2 (8 27) (9 4)-1]=[(4 3)+2-9] 4 3)-1]=17 7

Want to know what the answer is?

Go back and ask your mother Your mother has worked so hard to raise you, so if you don't understand, ask the teacher

Waste of tuition. Why don't you pay me the tuition, and I'll teach you

Sadly, I am very sad as a teacher-to-be.

Do it yourself, know that it's not for you to be opportunistic, if you don't, I'll definitely help you.

Child. You're out of help. I pray for you. Good luck.

Study hard. Do it yourself.,Don't be sorry for the parents.。。。

These are simple calculations, just press the calculator.

You're lazier than an even.

That's great, how good it is to give so many points.

You can't just use your own computer.

Let's take it slowly, if this is the process for you on the computer, I think you would have done it yourself.

Good luck with you sooner.

Pig. Your parents will feel distressed when they know about it, such a son really makes his parents feel distressed, and he doesn't need to study hard if he has a brain, but only in other aspects.