kayla7782 kayla7782

01-10-2021
Mathematics

contestada

If K is the midpoint of JL, JK = 138 and KL = 10x – 12, find the value of x

Respuesta :

mikaylagracejones mikaylagracejones

01-10-2021

Answer:

x = 15

Step-by-step explanation:

If K is the midpoint of the segment JL, then JK = KL, therefore

138 = 10x -12 after substitution,

150 = 10x add 12 to both sides,

15 = x divide both sides by 10 to isolate x

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