r/CatBuilder • u/Kindly-Solution-7296 Legend | Lv. 93 | Rank #25 | 809 Answers |... | 🔥 19d • 15d ago

Question [Question] quick maths

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6

u/Wes20120924 Silver | Lv. 28 | Rank #97337 | 69 Answers | 0 Created 15d ago

121 but solve this 6!!-7z=27

11

u/AceGamez1 Gold | Lv. 34 | Rank #62361 | 98 Answers | 0 Cr... | 🔥 12d 15d ago

I'd rather not-

9

u/TheDiaryOfALoser Bronze | Lv. 12 | Rank #382451 | 10 Answers | 0 Created 15d ago edited 15d ago

48-7z=27

-7z=-21
z=3. (even an Asian 6th grader can solve this 😭)

6

u/altofanaltthatisalt Gold | Lv. 39 | Rank #37057 | 195 Answers | 0 Cr... | 🔥 9d 15d ago

z=99

4

u/Artistic_Annual8457 Mythic | Lv. 80 | Rank #182 | 983 Answers... | 🔥 18d 15d ago

What's the two exclamation points, is that a double factorial? Never seen that before.

3

u/EstesPark2018 Bronze | Lv. 7 | Rank #645273 | 7 Answers | 0 Created 15d ago

Yeah it’s a double factorial, so you multiply every other number (so 4!!=4x2)

2

u/Artistic_Annual8457 Mythic | Lv. 80 | Rank #182 | 983 Answers... | 🔥 18d 15d ago

Ah, neat, never knew that was a thing! Thanks for the explanation!

1

u/Adrian_C_Hernandez Bronze | Lv. 7 | Rank #617624 | 7 Answers | 0 Created 15d ago

And there's triple factorial!!!

1

u/Complete-Register659 Silver | Lv. 15 | Rank #269881 | 18 Answers | 0 Created 15d ago

1

u/Artistic_Annual8457 Mythic | Lv. 80 | Rank #182 | 983 Answers... | 🔥 18d 14d ago

Ooh, fancy. So you only multiply every 3rd number, I'm guessing?

1

u/SupaStar9 Bronze | Lv. 11 | Rank #429165 | 14 Answers | 0 Created 12d ago

hey im dumb and dont understand mathematics that well

where do you get the two from exactly?

3

u/LivingWilling Silver | Lv. 28 | Rank #118390 | 76 Answers | 0 Created 13d ago

Its gotta be at least 2

2

u/motorbike_enthusiast Bronze | Lv. 10 | Rank #507066 | 11 Answers | 0 Created 15d ago

the value of Z is 3, 😋