Solutions To Mathematics Textbooks/Basic Mathematics/Chapter 12
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Chapter 12[edit | edit source]
Section 1[edit | edit source]
3[edit | edit source]
a)[edit | edit source]
Note: The answer printed in the book is given as . This is incorrect!
If the two lines and intersect, then . Therefore:
Thus, we can now plug in the value for x into any one of our two equations to find the point of interception:
Thus, the point of interception is .