Math Problem Statement
Point J is between H and K on line segment HK. Use the given information to solve for x. Also find the length of line segment JK.
HK = 20 HJ = 2x-2 JK = 7x+4
Solution
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Math Problem Analysis
Mathematical Concepts
Algebra
Linear Equations
Geometry
Formulas
HJ + JK = HK
2x - 2 + 7x + 4 = 20
Theorems
Segment Addition Postulate
Suitable Grade Level
Grades 8-10
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