hbugbrown22 hbugbrown22

16-01-2020
Mathematics

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-4x+y=9
4x+9y=17 help me♥️!!!

Respuesta :

Аноним Аноним

16-01-2020

Answer:

X = -1,625

Y = 2,5

Step-by-step explanation:

-4x + y = 9

4x + 9y = 17

10y = 25

-4x + y = 9

y = 2,5

-4x + 2,5 =9

y = 2,5

-4x = 6,5

y = 2,5

x = -1,625

so there is only 1 solution for this equation is (-1,625; 2,5)

Done :))

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