nrb0117 nrb0117

03-01-2020
Mathematics

contestada

[tex] - 5x + 3y = 51 \\ y = 10x - 8[/tex]

Respuesta :

meredith48034 meredith48034

03-01-2020

Answer:

-5x + 3(10x - 8)= 51

-5x + 30x - 24 = 51

25x - 24 = 51

25x = 75

x = 3

y = 10(3) - 8

y = 30 - 8

y = 22

(3, 22)

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