subtract the sum of 8a-6a+9 and -10a - 8+8a from -3
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Answered by
1
Answer:
-4
Step-by-step explanation:
sum
(8a-6a+9) + (-10a-8+8a)
8a+8a-6a-10a-8+9
16a-16a+1
0+1
now from -3
(-3) - (+1)
-3-1
-4
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