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What is the solution to the system of equations? Use the linear combination method. 3x – y = 4 2x + y = 6
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1 vote
What is the solution to the system of equations?

Use the linear combination method.

3x – y = 4
2x + y = 6

User Danny Armstrong
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1 Answer

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when we add the two equations vertically. we get 5x=10 (3x+2x and 4+6, the y's cancel each other out) ∴x=2. Substitute this into any of the equations and we get y=2

so, x=2 and y=2
User Verdagon
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