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LINEAR EQUATIONS IN 2 UNKNOWNS What’s in for today? ? ? ,[object Object],[object Object],[object Object]
Have you ever seen this???
COUNTRY STORY… …
EXPLORATIVE ACTIVITY – (A) ,[object Object],[object Object],[object Object],[object Object]
EXPLORATIVE ACTIVITY – (A) ,[object Object],[object Object],[object Object],[object Object]
EXPLORATIVE ACTIVITY – (A) ,[object Object],? ? ? Unknowns
EXPLORATIVE ACTIVITY – (B) ,[object Object],[object Object],[object Object]
EXPLORATIVE ACTIVITY – (B) ,[object Object],t s 10 0 6 2 4 3 0 5
EXPLORATIVE ACTIVITY – (B) 2 s   +  t  = 10
SUMMARY ,[object Object],[object Object],For a linear equation in two unknowns, solutions

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Linear Equations In 2 Unknowns Meaning Of Linear Equations