SOLUTION: 9x^2+25y^2=40.........(1) 3x+5y=6.........(2)

Question 1066254: 9x^2+25y^2=40.........(1)
3x+5y=6.........(2)
Answer by ikleyn(52797) (Show Source): You can put this solution on YOUR website!
.

 = 40     (1)
 = 6         (2)


Express 3x = 6 - 5y from (2) and then substitute it into (1), replacing  =   (!!).  You will get

 = 40,

 = 40,

 = 0.

 =  =  = .


Thus,  one solution is  = ,  =  = .

The second solution is  = ,  =  = .

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