1.3xty=9
2x-y=11
You asked:
Solve the system of equations:\[\begin{aligned}1.3 x t y &= 9\\2 x - y &= 11\end{aligned}\]
MathBot Answer:
The system of equations has infinitely many solutions.
$$\begin{aligned}t &= \frac{180}{13 y \left(y + 11\right)}\\x &= \frac{y}{2} + \frac{11}{2}\end{aligned}$$\(y\) is a free variable.