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Help!!!!! No weird answers pls

Help!!!!! No weird answers pls-example-1
User Hao Tan
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2 Answers

6 votes
3*9= 27
3*4x=12x. 27+12x-15
3*-5=-15


User MrJack
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6.4k points
5 votes

open the parenthes. and then after that you'll get 27+12x-15. if you simplify that then you'll get 12x+12

User Cyrill
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