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Mathematics 7 Online
OpenStudy (anonymous):

Please help Solve -2x + 1 -7 and describe the graph of the solution. a. x 4; closed circle on 4, shading to the left b. x 4; closed circle on 4, shading to the right c. x 4; open circle on 4, shading to the right d. x 4; open circle on 4, shading to the left

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