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i really need help in this question!! i am learning simultaneous equations but i am not being Abel to solve what is x an y so can you Guya please help me like urgently?!!' thanksss

i really need help in this question i am learning simultaneous equations but i am not being Abel to solve what is x an y so can you Guya please help me like urg class=

Respuesta :

3x + x + 5 + Y - 10 = 180

3x = Y - 10

3x + 10 = Y

3x + x + 5 + 3x = 180

7x + 5 = 180

7x = 175 

x = 25

3(25) = Y - 10

75 = Y - 10
 
85 = y

X = 25   Y = 85