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Which inequality represents the translation of the following sentence? "Twice a number increased by four is more than 7."
1. 2x + 4 < 7
2. 2x - 4 > 7
3. 2x + 4 > 7
4. 2x + 4 ≤ 7

Respuesta :

twice means 2 
a number- x 
increased- + 
4=4 :P 
more than - > 
7=7 :P  
Put it all together : 
2x + 4 > 7 
so 3 is correct.  

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