Given the length of segment BD, BC and CD, the numerical value of x is 19
Given the data in the question.
BD is a line segment, C is a point on the line segment BD.
Since C is a point on segment BD
BD = BC + CD
We plug in the given values.
7x = (4x - 29) + ( 5x - 9 )
Collect like-terms
7x = 4x + 5x - 29 - 9
7x = 9x - 38
9x - 7x = 38
2x = 38
x = 38/2
x = 19
Given the length of segment BD, BC and CD, the numerical value of x is 19
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