d-3<6d+12<2d+32
These are two inequalities d-3<6d+12 and 6d+12<2d+32
Solving d-3<6d+12, it would be -15<5d, Or -3<d
Solving 6d+12<2d+32, it would be 4d< 20, Or d<5
Hence it is -3<d<5. On the number line it can be represented as
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d-3<6d+12<2d+32
These are two inequalities d-3<6d+12 and 6d+12<2d+32
Solving d-3<6d+12, it would be -15<5d, Or -3<d
Solving 6d+12<2d+32, it would be 4d< 20, Or d<5
Hence it is -3<d<5. On the number line it can be represented as
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