Question

x+y=3,y+2=5,z+x=4. ​

Answer 1

Answer:

x=0

y=3

z=4

Step-by-step explanation:

y+2=5

y=5-2=3

x+y=3

x+3=3

x=0

z+x=4

z+0=4

:z=4

Answer 2

Answer:

x = 1 , y = 2 and z = 3

Step-by-step explanation:

we have,

x+y = 3 ....(1)

y+z = 5 ....(2)

and z+x = 4 ....(3)

by solving eq. 1 and 2

x+y = 3

z+y = 5

- - -

-------------

x-z = -2 .....(4)

by solving eq. 3 and 4

x+z = 4

x-z = -2

-------------

2x = 2

so, x = 1

by putting the value of x in eq. 1 & 3

1+y = 3

so, y = 2

and z+1 = 4

so, z = 3

So, x = 1 , y = 2 and z = 3 ....ans.