Math, asked by prashantjangade528, 11 months ago

Y+Z÷4=Z+X÷3=X+Y÷2,X+Y+Z=27 SOLVE ANF FIND THE NATURE OF SOLUTION?

Answers

Answered by MaheswariS
27

Answer:

Solution is (x,y,z)=(15,9,3)

Step-by-step explanation:

I have applied elimination method to solve given system of equations.

Given:

\frac{y+z}{4}=\frac{z+x}{3}=\frac{x+y}{2}=k(say)

\frac{y+z}{4}=k,\frac{z+x}{3}=k,\frac{x+y}{2}=k

\implies\:y+z=4k,x+z=3k,x+y=2k

Adding all these equations, we get

2x+2y+2z=9k

2(x+y+z)=9k

2(27)=9k

54=9k

k=6

Now, we have

y+z=24..................(1)

x+z=18.................(2)

x+y=12..................(3)

x+y+z=27..............(4)

(4)-(1)\implies\:x=3

(4)-(2)\implies\:y=9

(4)-(3)\implies\:z=15

Solution is

(x,y,z)=(15,9,3)

Answered by bibliophilermumukshu
4

Hope this helps ;)

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#mumukshu

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