Respuesta :

Answer:

[tex]4x + 20 - 5 = 0 \\ 4x + 15 = 0 \\ 4x = - 15 \\ x = - \frac{15}{4} [/tex]

Step-by-step explanation:

[tex]8x + 18 = 0 \\ 8x = - 18 \\ x = - \frac{18}{8} \\ x = - \frac{9}{4} [/tex]

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