Question

if x+y+z=7 2x+ 2y+2z=14 find x y z​

Answer 1

Step-by-step explanation:

1. X+y+z=7,2x+2y+2z=14
2. X+y+z=3+2+2
3. 2x+2y+2z
4. 2*3+2*2+2*2
5. 6+4+4=14

Answer 2

X+y+z=7,2x+2y+2z=14

X+y+z=3+2+2

2x+2y+2z

2*3+2*2+2*2

6+4+4=14

so 14 is the answer