3x-9=x-5
14+z-6=20
3y+6=21
x-4+4=3+4
5x=30
6x-7=3x+5
You asked:
Solve the system of equations:\[\begin{aligned}3 x - 9 &= x - 5\\14 + z - 6 &= 20\\3 y + 6 &= 21\\x - 4 + 4 &= 3 + 4\\5 x &= 30\\6 x - 7 &= 3 x + 5\end{aligned}\]
MathBot Answer:
The system of equations has no solution.