Find a system of two equations in two variables x1 and x2 th

Find a system of two equations in two variables, x_1 and x_2, that has the solution set given by the parametric representation x_1 = t and x_2 = 6t - 7, where t is any real number. (Enter your answer as a comma-separated list of equations.) Show that the solutions to the system can also be written as x_1 = 7/6 + t/6 and x_2 = t.

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