Jamie had two times more blue balls than red ones, so he had 2 blue/red * 16 red balls = <<2*16=32>>32 blue balls.

He lost 6 red balls so he had only 16 red balls - 6 red balls = <<16-6=10>>10 red balls

In total he had 32 blue balls + 10 red balls = <<32+10=42>>42 red and blue balls.

He bought 74 balls - 42 red and blue balls = <<74-42=32>>32 yellow balls.

# Answer

32
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<|im_start|>user
Jamie collects glass balls. He had 16 red balls and two times more blue balls. Later on, he lost 6 of the red balls, so he decided to buy some yellow balls to fill up his collection. How many yellow balls did he buy if, after all, he had 74 balls in total?
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user
32
Jamie collects glass balls. He had 16 red balls and two times more blue balls. Later on, he lost 6 of the red balls, so he decided to buy some yellow balls to fill up his collection. How many yellow balls did he buy if, after all, he had 74 balls in total?
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