Question

8v - 3u = 5uv 6v - 5u =6uv

Answer 1

8v - 3u = 5uv
6v - 5u = 6uv

Multiply eq 1 by 3 and eq 2 by 4 and subtract

24v - 9u = 15uv
-24v + 20u = - 24uv

11u = -11uv

v = -11u / 11u = -1

Now put v in eq1

8 (-1) - 3u = 5u (-1)

-8 -3u = -5u

-8 = -2u

u = -8/-2 = 4

Hence u = 4 and v = -1



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