Mathematics, 14.01.2021 20:40, via21

Ax + 3y = 10 kx - 3y = 6
In the system of equations above, a and k are constants. If the solution to the system is (2, 1), what is the value of a + k?
А 30
B 8
C 2
D -2

Answers: 1

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Ax + 3y = 10 kx - 3y = 6
In the system of equations above, a and k are constants. If the solu...