amiyah427 amiyah427

14-05-2021
Mathematics

contestada

Solve the system of equations.
5x - 4y = -10
y=2x-5
x=
y=

Respuesta :

mathstudent55 mathstudent55

14-05-2021

Answer:

x = 10

y = 15

Step-by-step explanation:

5x - 4y = -10

y = 2x - 5

5x - 4(2x - 5) = -10

5x - 8x + 20 = -10

-3x = -30

x = 10

y = 2x - 5

y = 2(10) - 5

y = 15

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