Question

Halla la solucion 4.x+8>9.(2x+4)

Answer 1

Resolver.


4x + 8 > 9(2x + 4)
4x + 8 > 18x + 36
8 - 36  > 18x - 4x
- 28 > 14x
- 28/14 > x
- 2 > x
x < - 2

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Solución.
x∈ (- infinito , - 2)