Question

Evaluate -8a-3a+12a13a-6a

Answer 1

Answer:

$- 8a - 3a + 12a13a - 6a \\ - 8a - 3a +156a - 6a \\ - 11a + 156a - 6a \\ - 17a + 156a \\ 139a$

Step-by-step explanation:

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