Respuesta :

Answer:

[tex]x = 16[/tex]

Step-by-step explanation:

[tex]3x + 5 + 9x - 19 = 180[/tex]

[tex]12x - 12 = 180[/tex]

[tex]12x = 180 + 12[/tex]

[tex] \frac{12x}{12} = \frac{192}{12} [/tex]

[tex]x = 16[/tex]

hope it helps you

shubhdub
The measure of x = 16

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