5m Zen
4x 3y 4 6x
4x 3y 4 6x pictures 5
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4x 3y
4x 3y 4 6x
u2212 6x 3y 4 4x 3y 4
4x 3y 4 0 6x 8 5y by substitution method
4x 3y 4 0 6x 8 5y by elimination method
4x 3y 4 0 6x 8 5y
4x 3y u003d- 4 6x 5y u003d- 7
4x 3y 4 6x 5y 8 by substitution method
4x 3y 4 6x 2y 7 x
4x 3y 4 6x 5y 8 by crameru0026#39;s rule
