Well first you do 7+5 to equal 12, and then you multiply 12 by 6 and get 72, then you add the 3 to get 75. 6(7+5)+3=75. Hope this helps!!
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Answer:N<-12
Step-by-step explanation:
5+2n<-19
Subtract 5 from both sides
2n< -24
Then divide both sides by two
N<-12