5m Zen
2 7x 1 ) 3 5 x
2 7x 1 ) 3 5 x pictures 5
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2 7x 1 ) 3 5 x
2 7x 1 u2265 3 5 x
solve 3 7x 2 5 x 1
5 2 3 1 3 x )u003d 1 4 7x
x 5 4x 4 x 3 7x 1 )/( x 2
5 x 1 2 3x 5 7x 3 x 1
7x 1 2 4x 5 )u003d 3 2 2 x 3
11 2 x )- 5 x 1 )/ 3 7x 2
solution of 7x 1 3 2 x 2 5 is
7x 3 11x 2 7x 5 )/( x 2 1
2 7x 1 ) 3 5 x
