コレクション 1/2 x 1/2 258807-1/2 x 1/2 x 5/4 etorrens

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√1000以上 2x y=6 2x-y=2 solve graphically 351295 etorrens

3 Graphically , solve the following pair of equations 2x y = 6 and 2x y 2 = 0 find the ratio of the areas of the two triangles formed by th...