Question

x+x+x=24
2x+2y*2z=160
2y+2z*2z=76
z+2y*2x=???

Answer 1

Answer:

3x =24

x=24/3=8

2*8+2y*2z=160

16+4yz=160

yz=(160-16)/4

yz=36

y=36/z

2*36/z +2z*2z=76

72/z + 4z^2=76

18/z + z^2=19

z^2=19 - 18/z

z^2=(19z - 18)/z