5. How many solutions does x + 7| = |x + 11|? а. 1 6. What is/are the solution/s of 12x + 7| = 11? a. 2 and -2 b. 2 с. 3 d. no solution b. -11/7 and 11/7 G. 9 and -9 d. 2 and -9

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