Lost money with Bitcoin Core wallet I was sent $750 worth of BTC on 11/29/17. On 1/7/18, I finally got to 11/29/17 while syncing the blockchain to the core wallet and my coin arrived. However, on 1/7/18 I tried to send part of it to the Bread wallet and the rest to an online site. The Core wallet debited the coin and I was expecting that when it synced to 1/7/18 the money would arrive to those places. However, the blockchain has passed 1/7/18 and my coin has not reached the receivers. 

These are the transactions that have not arrived:

https://blockchain.info/address/15x75nezMGZvF9KS4DxnSoJ33gdDy8C72a
https://blockchain.info/address/1FymHcBdWnoHtecA2qEkbwYpTzAJqDiNjc
You linked adresses. Not transaction ID's.

It seems to me that you A. either failed to broadcast your transaction, or B. you broadcasted it with a fee that was so low that nodes eventually dropped your transaction.

( Or maybe your coins got double spend?)

A is much more likely. Are you sure you are spending the right outputs? I can't really give a solution other then that you should try to simply rebroadcast your transaction with the information i currently have.