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Create an equivalent system of equations using the sum of the system and the first equation.

x + 4y = 8
4x + y = 2

x + 4y = 8
5x + y = 2
x + 4y = 8
5x + 5y = 2
x + 4y = 8
4x + 5y = 10
x + 4y = 8
5x + 5y = 10

Respuesta :

Answer:

[tex]x+4y=8\\5x+5y=10[/tex]

Step-by-step explanation:

Given:

[tex]x + 4y = 8\\4x + y = 2[/tex]

Adding the above two equations, we get

[tex]x + 4y+4x + y= 8+2\\x+4x+4y+y=10\\5x+5y=10[/tex]

Therefore, an equivalent system of equations using the sum of the system and the first equation is :

[tex]x+4y=8\\5x+5y=10[/tex]

4804167154

Answer:

x+4y=8

5x+5y=10

Step-by-step explanation:

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