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View Poll Results: (x*13) - 15 = 76. What is x?
12 0 0%
7 8 100.00%
9 0 0%
14 0 0%
Voters: 8. You may not vote on this poll

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Old 01-04-2022, 06:42 AM   #1
Plopilpy
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test

.


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Old 01-04-2022, 11:06 AM   #2
PizzaLuigi
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I’ll put my faith in Bown


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Old 01-04-2022, 11:12 AM   #3
Old Rivers
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I put my faith in myself and it led me to Bown.


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Old 01-04-2022, 02:00 PM   #4
Winavilenium
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the solution:
(x*13) - 15 = 76
(13x) - 15 = 76
13x - 15 = 76
13x - 15 + 15 = 76 + 15
13x = 91

13/13 = 91/13
R= 0 R= 7
X=7


it's not difficult
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Old 01-04-2022, 03:54 PM   #5
Kane
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Lol @ Plop putting his school test questions on 3dmm.com to get the answer


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Old 01-04-2022, 05:01 PM   #6
Bown
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Quote:
Originally Posted by Winavilenium
the solution:
(x*13) - 15 = 76
(13x) - 15 = 76
13x - 15 = 76
13x - 15 + 15 = 76 + 15
13x = 91

13/13 = 91/13
R= 0 R= 7
X=7


it's not difficult

You made this complicated as shit homie damn (or this is just nonsense I honestly have no idea I just finished work ok)
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Old 01-04-2022, 05:05 PM   #7
Doog Lord
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It's the common standard in school to teach you to write out and solve algebra like that, one small step at a time.


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Old 01-04-2022, 05:21 PM   #8
PaytonJerryM
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I'm not good at math but I randomly picked 7
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Old 01-04-2022, 05:23 PM   #9
PaytonJerryM
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Quote:
Originally Posted by Winavilenium
the solution:
(x*13) - 15 = 76
(13x) - 15 = 76
13x - 15 = 76
13x - 15 + 15 = 76 + 15
13x = 91

13/13 = 91/13
R= 0 R= 7
X=7


it's not difficult
We learned this in Pre Algebra
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Old 01-04-2022, 06:52 PM   #10
Plopilpy
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Quote:
Originally Posted by Winavilenium
the solution:
(x*13) - 15 = 76
(13x) - 15 = 76
13x - 15 = 76
13x - 15 + 15 = 76 + 15
13x = 91

13/13 = 91/13
R= 0 R= 7
X=7


it's not difficult

or you could just

76 + 15 = 91

91/13 = 7


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Old 01-04-2022, 07:28 PM   #11
Bown
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Yeah that’s what I did lol. Algebra is fucking stupid and they tell you you’ll use it in real life but you never will. DOWN WITH HOMEWORK
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Old 01-04-2022, 07:44 PM   #12
PaytonJerryM
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Quote:
Originally Posted by Bown
Yeah that’s what I did lol. Algebra is fucking stupid and they tell you you’ll use it in real life but you never will. DOWN WITH HOMEWORK
you're right. that's why my brother won't go to college when he turns 18 but i want to go to community college so that i can commute from home.
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Old 01-05-2022, 04:08 AM   #13
Old Rivers
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Quote:
Originally Posted by Plopilpy
or you could just

76 + 15 = 91

91/13 = 7
That's what he did, he just wrote it out in an extremely detailed way.


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