Answer:
8a + 5 - 10a - 11 simplified equals -2a - 6
Step-by-step explanation:
1st group like terms: 8a - 10a + 5 - 11
2nd add similar elements: 8a - 10a = -2a,
-2a + 5 - 11
3rd add/subtract the numbers: 5 - 11 = -6
-2a - 6
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