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3 4a 5b
3 4a 5b pictures 5
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3 4a 5b
4a 5b 3 0
4a 5b 2c u003d- 3
4a 3 2a 5b
evaluate 4a 5b 3
4a 5b c 3 4b
(- 4a 5b 7c 3 3
4a 5b 2 3
3 4a 5b 7
3 4a 5b )+ 5 a 2b
3 4a 5b
