Troubleshooting an Equation: Need Help with Solving for x[p]

  • Thread starter Farzan M
  • Start date
In summary, the user is seeking help with solving the equation (m[s]*x[s]+m[p]*x[p])/(m[s]+m[p]) = 0 for x[p]. They know that the correct solution is x[p] = -x[s] m[s]/m[p] and have checked it using Maple. However, they are having trouble getting to the correct answer and are seeking assistance in identifying their mistake.
  • #1
Farzan M
1
0
Hi there,
I do not know why, but I cannot get to the solution of the following equation.
The equation is :

(m*x+m[p]*x[p])/(m+m[p]) = 0

And, I know that if this is solved for x[p], it will get to : x[p] = -x m/m[p] (Written in Textbook, and I checked it using Maple)

However, I tried times and times, but I could not get to the correct answer through the steps. Each time I tried I got to : x[p] = 1 + ( 1 - x)m/m[p]

Can someone show me the steps here please?

** It is my first post in this forum, and I saw some other similar threads in this part of forum. However, I am not sure if I did post it in the right place, hope I did not violate any rules.
 
Last edited:
Mathematics news on Phys.org
  • #2
Farzan M said:
Hi there,
I do not know why, but I cannot get to the solution of the following equation.
The equation is :

(m*x+m[p]*x[p])/(m+m[p]) = 0

And, I know that if this is solved for x[p], it will get to : x[p] = -x m/m[p] (Written in Textbook, and I checked it using Maple)

However, I tried times and times, but I could not get to the correct answer through the steps. Each time I tried I got to :
Can someone show me the steps here please?

** It is my first post in this forum, and I saw some other similar threads in this part of forum. However, I am not sure if I did post it in the right place, hope I did not violate any rules.


It should be not fruitful for you to straightaway give the solution which is very simple.
Better, write what yo did and how you obtain x[p] = 1 + ( 1 - x)m/m[p] , which obviously is false, and we could show you where is the mistake.
 

FAQ: Troubleshooting an Equation: Need Help with Solving for x[p]

What is the formula for an equation?

The formula for an equation is a mathematical expression that shows the relationship between two or more variables. It typically consists of symbols, numbers, and operations such as addition, subtraction, multiplication, and division.

How do I solve an equation?

To solve an equation, you need to isolate the variable on one side of the equation and perform the opposite operation on both sides until the variable is alone. For example, if the equation is 2x + 5 = 15, you would subtract 5 from both sides and then divide both sides by 2 to get x = 5.

What is the difference between an equation and an expression?

An equation is a mathematical statement that shows the relationship between two quantities, while an expression is a combination of numbers, variables, and operations. An equation has an equal sign, while an expression does not.

Can you provide an example of a linear equation?

A linear equation is an equation that forms a straight line when graphed. An example of a linear equation is y = 2x + 3, where x and y represent variables and 2 and 3 are coefficients.

What should I do if I am stuck on an equation?

If you are stuck on an equation, try breaking it down into smaller steps and solving each step individually. You can also ask a teacher or tutor for help, or use online resources such as equation solvers or tutorials.

Similar threads

Replies
6
Views
2K
Replies
2
Views
1K
Replies
2
Views
1K
Replies
2
Views
2K
Replies
8
Views
2K
Replies
6
Views
1K
Back
Top