Answer:
x = 2
KJ = 12
KI = 23
Explanation:
KJ + JI = 12x - 1
5x + 2 + 11 = 12x - 1
5x + 13 = 12x - 1
5x - 12 x = - 1 - 13
-7x = - 14
x = - 14/-7
KJ = 5x + 2 = 5*2 + 2 = 10 + 2
KI = 12 + 11
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