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21-10-2019
Mathematics

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Show that for any number t,the values x=t+2, y=1-t and z=t+1 are solutions to the system of equations x+y=3 ; y+z=2.

Respuesta :

surjithayer10otahza surjithayer10otahza

02-11-2019

Answer:

Step-by-step explanation:

x+y=3

t+2+1-t=3

or 3=3

which is true.

y+z=2

1-t+t+1=2

or 2=2

which is true.

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