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use left to right elimination to solve the system of equations
x-3y+4z=-8
y-3z=11
y+5z= -37
select the correct choice below and fill in any answer boxes within your choice
A. the one solution is x=

Respuesta :

Answer:

x=11

y=-7

z=-6

Step-by-step explanation:

y=11+3z

x-33-5z=8

11+8z=-37

z=-6

x-3=8

y=-7

x=11

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