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Question on: JSS2 Mathematics - Linear Inequalities

Solving and Graphing 2π‘₯βˆ’1β‰₯7

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Start with the inequality: 2π‘₯βˆ’1β‰₯7

Add 1 to both sides: 2π‘₯β‰₯8

Divide both sides by 2:

π‘₯β‰₯4

Β 

Graphical Representation:

  • Draw a number line.
  • Place a closed circle at π‘₯=4 (because 4 is included).
  • Shade the region to the right of 4.

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