4. Combine the two equations to eliminate one of the variables, and then solve for the other. (3 points: 1 for eliminating one variable, 1 for the answer, and 1 for showing your work)
5. Solve for the other variable. (2 points: 1 point for the answer, 1 for showing the work)
6. Prove that your solutions are correct by substituting the values back into the original
equations and verifying the answers. (2 points)
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5.3.4 journa please