Answers

2015-06-12T22:18:35+05:30
2ax + 3by = a + 2b
⇒ 2ax = a+2b – 3by
⇒ x = (a+2b-3by) / 2a

Put x in the second equation
3ax + 2by = 2a+b
⇒ 3a((a+2b-3by) / 2a) + 2by = 2a+b

By solving it,
we get

y = (4b-a)/5b
x = (a+2b-3by) / 2a x = (4a-b)/5a
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