5m Zen
X 2y 6x 3y
X 2y 6x 3y pictures 5
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X 2y 6x
X 2y 6x 3y
6x 2y x y 3y 4x
simplify x+3y+6x-2y
x 2y 3 0 6x 3y 8 0
6x 2y 16 x 3y 16
x 2y 4 (- 6x 3y 5
x 2y 2 and 6x 3y 21
2x 3 x 2y 6x 3y 2x y
x 2y 6x 3y