0
votes
1answer
36 views

How to delete duplicate solutions of this system of equations?

I want to find vertices (has integer coordinates) of the triangle $ABC$ with the centorid is $G(1,1)$ and orthocenter is $H(3,3)$. I tried ...
0
votes
0answers
109 views

How to find the couple $a$ and $b$ of the equation? [closed]

I want to find the integers numbers $a$, $b$, $k$ of the equation Sqrt[2 x + a] + Sqrt[b - 2 x] == k so that the given equation has two reals solution. I ...
0
votes
2answers
95 views

How to get special solutions of this system of equations?

I only want to get all the solutions of this system of the solutions with a value of $k$, we have the same values ​​of $m$ ...
2
votes
1answer
114 views

What's the difference between the following two codes?

I have two codes to find the integer numbers $m$, $x$, $y$, $z$ in the system of equations. First code ...
4
votes
1answer
444 views

Reduce an equation by putting a new variable

I have the following equation given: $$ (26-x)\cdot\sqrt{5x-1} -(13x+14)\cdot\sqrt{5-2x} + 12\sqrt{(5x-1)\cdot(5-2x) }= 18x+32. $$ In order to solve it, I want to substitute $t = \sqrt{5x - ...