Explanation:
-4x - 8 = 5x + 10
=> 5x + 10 = -4x - 8
=> 5x + 4x = -10 - 8
=> 9x = -18
=> x = - 2 (Ans)
5x + 2 = 12
=> 5x = 12 - 2
=> 5x = 10
=> x = 2 (Ans)
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