.............check the reply above.
A) <HJL and <LJK are supplementary angles so sum = 180
26x - 7 + 10x + 7 = 180
36x = 180
x = 5
B)
<HJL = 26(5) - 7 = 123°
<LJK = 10(5) + 7 = 57°
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