Solving system of linear equations with two variables
119691
$5^{x}+2^{y}=2^{x}+5^{y} =\frac{7}{10}$ Work out the values of $\frac{1}{x+y}$
139474
Solving system of Congruences with Two Variables (x and y)
110408
Solving for $A$ in $Ax = b$
135742
Solve system of simultaneous equations in $3$ variables: $x+y+xy=19$, $y+z+yz=11$, $z+x+zx=14$
104630
Solving a linear equation
130670
Solving Integrals
79485
Problem with solving systems of linear congruence of two variables
76508
Differential Equations: solve the system
124073
solving for one solution to a system of polynomials
108885
Systems of equations with a single number
128425
How to obtain numerical solutions of a two-variable equation?
113527
Find the first order system of linear equations
121464
Linearized equations
13420
$10$ Equations in $10$ variables
9160
Differential Equation Separation of Variables
137742
system of differential equations with matrix
132346
a linear algebra multiple choice problem