Math, asked by linju488, 1 year ago

x +y =7,y+z=8,z+x=9 then the average of x,y,z is

Answers

Answered by jauny

2

Answer:

4

Step-by-step explanation:

addind all the equations we get

2x+2y+2z=24

(x+y+z)=12

(x+y+z)\3=4

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