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Solve the following system of equations:
$2(3u-v)=5uv$
$2(u+3v)=5uv$
Given:
The given system of equations is:
$2(3u-v)=5uv$
$2(u+3v)=5uv$
To do:
We have to solve the given system of equations.
Solution:
The given system of equations can be written as,
$2(3u-v)=5uv$
$6u-2v=5uv$
$3(6u-2v)=3(5uv)$ (Multiplying by 3 on both sides)
$18u-6v=15uv$---(i)
$2(u+3v)=5uv$
$2u+6v=5uv$---(ii)
Adding equations (i) and (ii), we get,
$18u-6v+2u+6v=15uv+5uv$
$20u=20uv$
$\frac{uv}{u}=\frac{20}{20}$
$v=1$
Using $v=1$ in equation (i), we get,
$18u-6(1)=15u(1)$
$18u-6=15u$
$18u-15u=6$
$3u=6$
$u=\frac{6}{3}$
$u=2$
Therefore, the solution of the given system of equations is $u=2$ and $v=1$.
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