Find the values of a and b for which the following system of linear equations has infinite number of solutions: 2x-3y=7, (a+b)x - (a+b-3)y = 4a + b

Find the values of a and b for which the following system of linear equations has infinite number of solutions: 2x-3y=7, (a+b)x - (a+b-3)y = 4a + b

Match the items on the right to the items on the left.

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