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Mathematics, 15.11.2019 22:31 sierravick123owr441

Will mark brainlest
create an equivalent system of equations using the sum of the system and the first equation.

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

a. x + 4y = 8
5x + y = 2

b. x + 4y = 8
5x + 5y = 2

c. x + 4y = 8
4x + 5y = 10

d. x + 4y = 8
5x + 5y = 10

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