natiaburto15 natiaburto15

11-09-2020
Mathematics

contestada

x + 3y = 25
2x + y = 15

Respuesta :

goodbadguy2121 goodbadguy2121

11-09-2020

Answer: x=4 and y=7

Step-by-step explanation: x+3y=25

x+3y+−3y=25+−3y(Add -3y to both sides)

x=−3y+25

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