Recent content by john1231

Thanks for your suggestion.I will rectify my mistake.

You can do this problem in this manner also Hint: a^2-b^2 =(a+b)(a-b) 13^2-12^2=(13+12)(13-12) =25*1

Solving…… Multiply second equation with 2 then -4x + 6y =2………………….(2) Now add (1) ,(2) U will get y value and then substitute y value in (1) or (2) U will get x value This is the method for solve any 2 equations…………..keep practcing