x+y+z=7

2x+y+z=12

asked by guest
on Mar 21, 2025 at 9:33 pm



You asked:

Solve the system of equations:x+y+z=72x+y+z=12\begin{aligned}x + y + z &= 7\\2 x + y + z &= 12\end{aligned}

MathBot Answer:

The system of equations has infinitely many solutions.

x=5y=2z\begin{aligned}x &= 5\\y &= 2 - z\end{aligned}

zz is a free variable.