SOLUTION: 2x-3y=7 (a+b)x -(a+b-3)y = 4a + b

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Question 872526: 2x-3y=7
(a+b)x -(a+b-3)y = 4a + b
Answer by ewatrrr(24785) About Me  (Show Source):
You can put this solution on YOUR website!


Hi

2x-3y=7

(a+b)x -(a+b-3)y = 4a + b

(a+b) = 2, a = +2-b

4(2-b) + b = 7

 8 - 4b + b = 7

   1 = 3b

   1/3 = b  and a = 5/3   2+-+1%2F3