ax+3y=10kx−3y=6{ax+3y=10kx−3y=6 In the system of equations above, aa and kk are constants. If the solution to the system is (2,1)(2,1), what is the value of a+ka+k ?     3030 30 A 88 8 B 22 2 C −2−2 negative 2 D

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{ax+3y=10kx−3y=6{ax+3y=10kx−3y=6

In the system of equations above, aa and kk are constants. If the solution to the system is (2,1)(2,1), what is the value of a+ka+k ?

 
 
  • 3030

    30
    A
  • 88

    8
    B
  • 22

    2
    C
  • −2−2

    negative 2
    D
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