2 circle + triangle + box = 66 2 triangle + box + circle = 62 2 Box + circle + triangle = 64 circle = () triangle = () box = ()

Let a circle x triangle y box Z
2X+Y+Z=66 1
X+2Y+Z=62 2
X+Y+2Z=64 3
From 12 we get X-Y = 4, x = y + 4 * to 2 we get 3Y + Z = 58 4
From 23, Y-Z = - 2, y = z-25, from 45, 4Z = 64, z = 16
Substituting 5 for y = 14 and substituting * for x = 18
That is, circle = 18, triangle = 14, box = 16

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