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Mathematics 4 Online
OpenStudy (anonymous):

3x - y = 2 y = x - 1 When the expression x - 1 is substituted into the first equation for y, the resulting equation is Answers: 2x - 1 = 2 2x + 1 = 2 4x + 1 = 2

OpenStudy (anonymous):

never mind i know the answer now xD just made a mistake but making sure its 4x + 1 = 2 right ?

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