emurphy emurphy

07-01-2022
Mathematics

contestada

7x + 10y = 96; 5x - 2y = 32

Respuesta :

nifer5126 nifer5126

07-01-2022

Answer:

x=8, y=4

Step-by-step explanation:

7x + 10y = 96

5(5x - 2y = 32)

7x + 10y = 96

25x - 10y = 160

32x = 256

x = 8

7(8) + 10y = 96

56 + 10y = 96

10y = 40

y = 4

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