-5b + 4a = 6
3a + b = 7
find value of a and b
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-5b+4a=6........(1)
3a+b=7..........(2)
by multiplying (2) with 5 ,we will get,
15a+5b=35
now,
4a-5b=6
15a+5b=35
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19a =41
a=41/19
by adding the value of a in (1),
4*41/19-5b=6
164/19-5b=6
5b=6*19/164
b=
=114/820
=24/205
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