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Mathematics, 10.01.2021 20:10 joey4843

Y = −3x 4x + y = 2

y = 7x −
2x + y = 13

x = −5y − 4
x − 4y = 23

−4x + 6y = −20
2x − 3y = 10

3x − y = 1
−2x + y = 2

y = − 3x
y = 7 + 4x

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You know the right answer?
Y = −3x 4x + y = 2

y = 7x −
2x + y = 13

x = −5y − 4
x − 4y = 2...
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