aminulmia aminulmia

04-03-2021
Mathematics

contestada

please help me:/
i have 20 mins:(

please help me i have 20 mins class=

Respuesta :

lalofthouse12 lalofthouse12

04-03-2021

Answer:

X= 14

Y = 140

Step-by-step explanation:

9x+14+3x-2=180

12x=168

x=14

9x+14=y

9(14)+14=y

140=y

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