Samson ate 3 sandwiches x 2 = <<3*2=6>>6 sandwiches at dinner on Monday

He ate 3 sandwiches + 6 sandwiches = <<3+6=9>>9 sandwiches total on Monday

Therefore, he ate 9 sandwiches - 1 sandwich = 8 more sandwiches on Monday than Tuesday

# Answer

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<|im_start|>system
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<|im_start|>user
On Monday Samson ate 3 sandwiches at lunch and ate twice as many at dinner. The next morning, he felt sick from eating all those sandwiches, so he only ate one sandwich for breakfast. How many more sandwiches in total did Samson eat on Monday than Tuesday?
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<|im_start|>assistant

user
8
On Monday Samson ate 3 sandwiches at lunch and ate twice as many at dinner. The next morning, he felt sick from eating all those sandwiches, so he only ate one sandwich for breakfast. How many more sandwiches in total did Samson eat on Monday than Tuesday?
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