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Mathematics 16 Online
OpenStudy (anonymous):

Solve the system. y = 2 - x and y = 4x + 7

OpenStudy (anonymous):

x=-1 y=3

OpenStudy (campbell_st):

equate the equations 2 - x = 4x + 7 and solve -5 = 5x when you have the x value substitute into either of the original equations to find y the answer is (-1 3)

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