5m Zen
X 11 5 1 2x
X 11 5 1 2x pictures 5
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X 11 5 1 2x
2x 5 3 x 1 )+ 11
2x 11 3 5 1 x 2 4
x 1 11 2x 5 15
11 x 3x 5 2x 1
x 11 u2264 5 1 2x
2x 5 2 x 1 )+ 11
11 2x 1 )- 5 x 4 )u003d 9
1 2x 3 1 x 5 11 9
solve x 11 5 1 2x
x 11 5 1 2x
