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Slove y=6x-20 y=2x+4
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Slove y=6x-20 y=2x+4

User MyStream
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-2x + y = 4 -6x + y = -20 Solve by Substitution : // Solve equation [2] for the variable y [2] y = 6x - 20 // Plug this in for variable y in equation [1] [1] (6x-20) - 2x = 4 [1] 4x = 24

User Eria
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