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Stells [14]
3 years ago
8

If (x, y) is a solution to the system of equations, what is the value of x?

Mathematics
1 answer:
GREYUIT [131]3 years ago
3 0

Answer:

B) -4

Step-by-step explanation:

(5/2)x + y = 2

x + (2/3)y = 4

y = 2 - (5/2)x

x + (2/3)(2 - (5/2)x) = 4

x + 4/3 - (5/3)x = 4

(-2/3)x = 8/3

-2x = 8

x = -4

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