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GenaCL600 [577]
3 years ago
8

Please help please i really need this answer

Mathematics
1 answer:
Vilka [71]3 years ago
7 0

We have the system of equations:

3x + 5y = 10

x + 5y = 2 => x = 2 - 5y

__________________

3*(2 - 5y) + 5y = 10

6 - 15y + 5y = 10

-4 = 10y

y = -4/10 = -2/5 => x = 2 - 5*y = 2 - 5*(-2/5) = 2 + 2 = 4

The correct answer is x = 4.

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