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Mathematics 23 Online
OpenStudy (anonymous):

A system of equations is given below: y = 3x + 4 2x + 3y = 10 Which of the following steps could be used to solve by substitution? 2x + 3y = 10 3x + 4 = 2x + 3y 2x + 3(3x + 4) = 10 2(3x + 4) + 3y = 10 3(y = 3x + 4)

OpenStudy (anonymous):

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