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The line given by the equation 2x-y3=7 passes through the point (k, 6); calculate the value of k. - Mathematics

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Question

The line given by the equation `2x - y/3 = 7` passes through the point (k, 6); calculate the value of k.

Sum

Solution

Given, the line given by the equation `2x - y/3 = 7` passes through the point (k, 6).

Substituting x = k and y = 6 in the given equation, we have:

`2x - 6/3 = 7`

2k – 2 = 7

2k = 9

k = `9/2`

k = 4.5

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Equation of a Line
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Chapter 14: Equation of a Line - Exercise 14 (A) [Page 185]

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Selina Mathematics [English] Class 10 ICSE
Chapter 14 Equation of a Line
Exercise 14 (A) | Q 3 | Page 185
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