Solve the following 3x3 system using elimination: X + y + z = 6
2x - y + 3z = 5
3x + 2z = 13

answer: he is 272195

step-by-step explanation: all you have to do is multiple 3535 and 77 and it equals 272195

or

step-by-step explanation:

we need to solve for 'x' the following equation:  

we have that:

⇒

⇒ ⇒

factorizing, we get that:

  ⇒

then, the solutions are: or

nothing extraneous has been found!

i dont know

step-by-step explanation:

umm. i dont know