5m Zen
5x y 2x 7y
5x y 2x 7y pictures 5
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5x y 2x
5x y 2x 7y
2x y u003d- 3 5x 7y 4
2x 7y 17 5x y u003d- 13
5x 7y 17 2x y 5
y u003d- 2x 5x 7y u003d- 38
5x 7y x 2x y
5x 2x 58x 7y y
simplify 5x + y - 2x + 7y
5x y 2x 7y
