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Elenna [48]
3 years ago
7

Which is the solution of the following system of equations: 2x + y = 4 3x – y = - 14

Mathematics
1 answer:
murzikaleks [220]3 years ago
3 0

2x + y = 4 \\ 3x - y =  - 14

Lets add 2 equations

5x =  - 10 \\ x =  - 2

Now we need to put x into any equation

2 \times ( - 2) + y = 4 \\  - 4 + y = 4 \\ y = 8

Answer: (-2; 8)

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