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Are solved by group of students and teacher of Class 10, which is also the largest student community of Class 10From (ii), we get y = 2x 3 Substituting y = 2x 3 in (i) we get 3x 7 (2x 3) 10 = 0 => 3x 14x 21 10 = 0 => 11x = 11 `=> x = 11/ (11) = 1` Putting x = 1 in y = 2x 3 we get `=> ySubstitution Method in Algebra!HELP PLZ! If X Y 5 And Xy 10 What Are The Value Of X And Y Quora 3x y=10 x-y=2 substitution method

 Answer (1 of 3) the value of √3 × √3=(root 3)^2=3 A simple concept can be applied on this question or infact any question of this type ie power adds up when bases are same