A true crab has 4 fewer than twice the number of legs that a hermit crab has. The hermit crab has 6 legs. How many legs does the true crab have?

2*6-4

(2*6) - 4 = 8 Legs for True crab.

To find the number of legs that the true crab has, we can start by finding the number of legs that twice the number of legs of a hermit crab has.

Twice the number of legs of a hermit crab is 2 * (6 legs) = 12 legs.

Now, we need to subtract 4 legs from twice the number of legs of a hermit crab to find the number of legs that the true crab has.

12 legs - 4 legs = 8 legs.

Therefore, the true crab has 8 legs.