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klio [65]
3 years ago
13

Solve the system of equations by the addition method. 5x + 2y = 1 2x - 2y = -8

Mathematics
1 answer:
dolphi86 [110]3 years ago
3 0

Answer:

(-1, 3)

Step-by-step explanation:

5x + 2y = 1

+

2x - 2y = -8

7x = -7

x= -1

2(-1) - 2y = -8

-2 - 2y = -8

-2y = -6

y = 3

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Answer:

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Step-by-step explanation:

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snow_lady [41]

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