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Suppose JK bisects angle LJM. The measure of angle LJK = (-10x + 3) and the measure of KJM = (-x + 21)º. Find the measure of angle LJM.

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Verified Answer :

Well, take a look at this

-10x + 3 =  -x + 21

+ 10 x            +10x
--------------------------
3 = 9x + 21
-21         -21
---------------------
-18 = 9x
-2   = x

hope this helps

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