Solution to a linear combination of integers being zero
52672
Solution of $\frac{a}{b}=\frac{a'}{b'}$ if $a,b,a',b' \in \mathbb{N}$
129454
Solution to a quadratic form
27668
Finding nonnegative solutions to an underdetermined linear system
64731
Determine $"a"$ for which the system has no solutions, infinitely many solutions, or has one solution
83176
Writing a system of Linear Equations
148343
The sum of the elements in a field of at least three elements is 0
127422
Problem on Linear Diophantine Equation over 3 variables
15753
Solve the following equation in positive integers $x$ and $y$
147766
Sum of Permutations from 0 to n
75935
A list containing zero elements
152506
The greatest common divisor is the smallest positive linear combination
2027
How can I solve the folowing Diophantine equation with two unknowns?
24837
$x^2+1=0$ uncountable many solutions
30126
Linear Diophantine Equations in Three Variables
104630
Solving a linear equation
103304
Finding the number of solutions to a diophantine equation
89705
How to solve $a_n = 2a_{n-1} + 1, a_0 = 0, a_1 = 1$?