Question

find the value of z-y+3x​

Answer 1

if x=y

3x-y=4

putting the value of x

3y-y=4

2y=4

y=2

now x=y

so y=2

Now    x+y+z=6

2+2+z=6

4+z=6

z=6-4

z=2

hence, the value of z is 2

Answer 2

Step-by-step explanation:

please mark me as a brainliest