3. For each of the following, decide whether there is one solution, no solution or infinitely many solutions. Explain your reasoning. a. x - 4 = 5 one solution no solution infinite solutions b. 2x - 6= 2x+5 one solution no solution infinite solutions c. 3x + 12 = 3x+ 12 one solution no solution infinite solutions Kami is updating... acer

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