Use the linear combination method to solve the system. {5x+y=2 {4x+y=4 What is the solution? (−2, 12) (1, −8) (0, 2) (−3, 17)

asked Aug 4, 2018 220k views

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Use the linear combination method to solve the system.

{5x+y=2
{4x+y=4

What is the solution?

(−2, 12)

(1, −8)

(0, 2)

(−3, 17)

6.3k points

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1 vote

-5x - y = -2

4x + y = 4

-x = 2

x = -2

y = 2 + 10 = 12

6.7k points

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