Finding the point of 2 intersecting lines

A simple example on how to find the coordinate of a point where 2 lines intersect.  This technique works for any two lines unless the lines have the same slope in which case they are parallel and have do not intersect.

Téa, the 13 year old Salman Khan, teaches and tutors math to middle school students.

http://www.thesciencegirl.com

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• #math
• #algebra
• #equation_of_a_line
• #intersecting_lines