Question

3x - y = 2 ; 5x - 2y = 1
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Answer 1

3x - y = 2 ...(i)

; 5x - 2y = 1 ....(ii)

From (i)

y=3x-2

Putting this in (ii)

5x - 2(3x-2) =1

or, 5x-6x+4 =1

or, -x = 1-4

or, -x = -3

or, x=3

Now, y = 3x-2

= 3×3-2

=7

so, x=3, y=7

Answer 2

sorry ,solution toh malum hai par phone sa typing karna bhout difficult lagtai.....