Last week = 111 texts

This week = (2 * 111) - 50 = <<(2*111)-50=172>>172 texts

111 + 172 = <<111+172=283>>283 texts

Keiko sent 283 texts last week and this week combined.

# Answer

283
<|im_start|>system
You are a helpful assistant.<|im_end|>
<|im_start|>user
Keiko sent 111 text messages last week. This week she sent 50 less than double what she sent last week. How many text messages did Keiko send last week and this week combined?
Please reason step by step, and put your final answer within \boxed{{}}.<|im_end|>
<|im_start|>assistant

user
283
Keiko sent 111 text messages last week. This week she sent 50 less than double what she sent last week. How many text messages did Keiko send last week and this week combined?
train