find k, so that x=3 is a solution of the equation Kx + 8 = x - 7
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Answers
Answered by
2
Answer:
Kx + 8 =x -7
k ×(3) + 8 =( 3)-7
3k +8 = -4
3k= - 12
k= -12/3
k= -4
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Answered by
0
Step-by-step explanation:
kx +8=x-7
3k +8 = 3-7
3k+8 = -4
3k= -4+8
k =4/3
This answer is 101% correct..
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