Question

x) 9 (a + 1) + 2 = 11 ​

Answer 1

Step-by-step explanation:

$9(a + 1) + 2 = 11 \\ 9a + 9 + 2 = 11 \\ 9a + 11 = 11 \\ 9a = 11 - 11 \\ 9a = 0 \\ a = \frac{0}{9} \\ a = 0$

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