butlerenovia
butlerenovia
21-11-2017
Mathematics
contestada
Solve the inequality -×/7+4>3×.
Respuesta :
Edufirst
Edufirst
21-11-2017
The expression is no very clear.
It seems to be - x / 7 + 4 < 3x
If so, this is the solution.
1) 3x + x / 7 > 4
2) 21x + x > 28
3) 22x > 28
4) x > 28/22
5) x > 14/11
Answer: x > 14 / 11
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