5m Zen
4x 9x 8y
4x 9x 8y pictures 5
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4x 9x
4x 9x 8y
9x 3y 5z 8y 4x 12z
9x 8y 4x 5y
9x 2y 4x 8y
2(4x-8y)-9x+7 simplified
2 4x 8y )- 9x 7
4x 9x 8y 7x 3y
