SOLUTION: If (k, 3) is a point on the line whose equation is 4x + y = -9, what is the value of k?

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Question 1084012: If (k, 3) is a point on the line whose equation is 4x + y = -9, what is the value of k?
Found 2 solutions by josgarithmetic, ikleyn:
Answer by josgarithmetic(39617) About Me  (Show Source):
You can put this solution on YOUR website!
4x=-9-y
x=(-9-y)/4
x=(-9-3)/4
x=-3

Answer by ikleyn(52786) About Me  (Show Source):