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Mathematics 20 Online
OpenStudy (anonymous):

Please Help ! If you were to use the substitution method to solve the following system, choose the new equation after the expression equivalent to y from the second equation is substituted into the first equation. 2x - 5y = -3 6x - 3y = -3 these are my options 2(2x + 1) - 5y = -3 2(-2x - 1) - 5y = -3 2x - 5(2x + 1) = -3 2x - 5(-2x - 1) = -3

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