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inessss [21]
2 years ago
11

Y = -4/3x − 1 y = 1/3x + 4

Mathematics
1 answer:
Tom [10]2 years ago
7 0

Answer:

x = -3, y =3

Step-by-step explanation:

y = -4/3x - 1

y = 1/3x + 4 -------> 4y = 4/3x + 16

Adding the first equation and the new second equation together:

5y = 15 ------> y = 3

Plug y = 3 into one of the original equations:

3 = 1/3x + 4

-1 = 1/3x

x = -3

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