aniyah3035
aniyah3035
13-01-2020
Mathematics
contestada
7x + y = 13
4x – 4y = -20
Respuesta :
fynnhgjghdndth
fynnhgjghdndth
13-01-2020
Answer: (x,y) = (1,6)
Step-by-step explanation:
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taylor601
taylor601
13-01-2020
Solve by using substitution method: answer: (X , Y) = (1 , 6)
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