Finding values of $a$ which this system of linear equations has one, no solution, or infinite solutions
64731
Determine $"a"$ for which the system has no solutions, infinitely many solutions, or has one solution
147837
Find the parameter values satisfying conditions for all roots of an equation
108885
Systems of equations with a single number
123754
Equation System with 3 variables
92543
Regular expressions: Show that A*B is the solution of X = AX + B
7622
$AB-BA=I$ having no solutions
30126
Linear Diophantine Equations in Three Variables
111385
Writing systems of linear equations and matlab help appreciated
38662
If $a,b$ are the roots of the equation $2 x^2 -3 x +1 = 0$, find an equation whose roots are $a/(2b +3)$, $b/(2a +3)$
124073
solving for one solution to a system of polynomials
156468
Solutions to $a+b+c=12$, $a, b, c \in \mathbb{N}_0$
103304
Finding the number of solutions to a diophantine equation
156542
Number of solutions to $a_1 + a_2 + \dots + a_k = n$ where $n \gt 0$ and $0 \lt a_1 \leq a_2 \leq \dots \leq a_k$ are integers.
14773
Finding distinct solutions for the equation
48961
system of matrix equations
44354
Total number of solutions of an equation
117352
Show $x^n+ax+b=0$ has most two solutions