Solving for Data: Formula with OUTPUT Provided

vladtess
Messages
2
Reaction score
0
Hello fellas.

I have this formula that encodes data:

OUTPUT = (Data * 7) + (Data * 2) + 8

So in this case, if I have the OUTPUT, what is the data. What formula can I use if I have OUTPUT to get Data? Thanks much!
 
Physics news on Phys.org
vladtess said:
Hello fellas.

I have this formula that encodes data:

OUTPUT = (Data * 7) + (Data * 2) + 8

So in this case, if I have the OUTPUT, what is the data. What formula can I use if I have OUTPUT to get Data? Thanks much!

Hey vladtess and welcome to the forums.

Hint: Try re-arranging to get Data = something else. I will provide one hint:

OUTPUT = Data*7 + Data*2 + 8 = 9*Data + 8. Do you remember how to balance equations to get one in terms of the other (using arithmetic)?
 
Hey Chiro, thanks, i happened to remember the outcomes.

It comes out to (OUTPUT-8)/9 = data

Is that correct?

Thanks much for making me think a little! ))
 
vladtess said:
Hey Chiro, thanks, i happened to remember the outcomes.

It comes out to (OUTPUT-8)/9 = data

Is that correct?

Thanks much for making me think a little! ))

Yep, that's it :).
 

Thread 'Trouble understanding an online solution to an exercise in Dummit & Foote'

##\textbf{Exercise 10}:## I came across the following solution online: Questions: 1. When the author states in "that ring (not sure if he is referring to ##R## or ##R/\mathfrak{p}##, but I am guessing the later) ##x_n x_{n+1}=0## for all odd $n$ and ##x_{n+1}## is invertible, so that ##x_n=0##" 2. How does ##x_nx_{n+1}=0## implies that ##x_{n+1}## is invertible and ##x_n=0##. I mean if the quotient ring ##R/\mathfrak{p}## is an integral domain, and ##x_{n+1}## is invertible then...
View full post »

Thread 'Questions about non existence of GCDs vs (coimages, cokernels)'

The following are taken from the two sources, 1) from this online page and the book An Introduction to Module Theory by: Ibrahim Assem, Flavio U. Coelho. In the Abelian Categories chapter in the module theory text on page 157, right after presenting IV.2.21 Definition, the authors states "Image and coimage may or may not exist, but if they do, then they are unique up to isomorphism (because so are kernels and cokernels). Also in the reference url page above, the authors present two...
View full post »

Thread 'Decomposition into irreps of compact Lie group'

When decomposing a representation ##\rho## of a finite group ##G## into irreducible representations, we can find the number of times the representation contains a particular irrep ##\rho_0## through the character inner product $$ \langle \chi, \chi_0\rangle = \frac{1}{|G|} \sum_{g\in G} \chi(g) \chi_0(g)^*$$ where ##\chi## and ##\chi_0## are the characters of ##\rho## and ##\rho_0##, respectively. Since all group elements in the same conjugacy class have the same characters, this may be...
View full post »

Similar threads

I Smoothing algorithm for real-world data
Replies
12
Views
2K
I Calculating Pitch and Roll Relative to a Velocity Vector from IMU Data
Replies
5
Views
3K
Modulation & demodulation of GPS output digital data
Replies
10
Views
1K
MCNP Output Data: Tutorials & PDFs for SCWR Criticality Analysis
Replies
1
Views
2K
MCNPX output proton energy is zero?
Replies
8
Views
606
Is There a Commercial IC to Monitor Data on a RAM Chip?
Replies
8
Views
2K
A Choice of Pipelines for Data Analysis
Replies
4
Views
1K
I Time series analysis and data transformation
Replies
8
Views
2K
C/C++ C++ Program Suddenly Ends after Reading Huge Data
Replies
22
Views
4K
Using a neural network to solve the Poisson equation
Replies
9
Views
2K

Hot Threads

Recent Insights

Back
Top