Logic 題求詳細公式?

Question

Answer 1

2x=3y=4z=12r,  x=6r, y=4r, z=3r

6r+4r+3r+3r=32=16r, r=2

x=12, y=8, z=6

Answer 2

*=12 🔳=8 ⚪=6  

Answer 3

*=oo

**=[•][•][•]=oooo

［•][•][•][•]=32

［•］=8

*=(8x3)/2=12

o=12/2=6.  Or  o=(8x3)/4=6

Answer 4

設 ☆= x,■ = y, ○ = z

☆+ ☆ = x + x = 2x

■  + ■  + ■  = y + y + y = 3y

○ + ○ + ○ + ○ = z+ z + z +z = 4z

由於2x = 3y 和3y = 4z，所以2x  = 4z

x = 2z

y = 4/3z

32 = x + y + 2z 

32 = 2z + 4/3z + 2z  

96 = 6z + 4z + 6z

z = 6

x = 12

y = 8

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Answer 5

設x=*, y=🔳, z=⚪

2x=3y

3y=4z

x+y+2z=32

x=12

y=8

z=6