Question

Mahara
2+口=口+9
$a + b(a - b)$
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Answer 1

Answer:

9,2

Step-by-step explanation:

2+(9)=(2)+9=11

$a = 9 \\ b = 2 \\ then \\ a + b(a - b) = 9 + 2(9 - 2) \\ = 9 + 18 - 4 = 23ansssssss$

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