4 years ago

Please help me! asap thank you ill mark brainliest

Mathematics

1 answer:

skad [1K]4 years ago

5 0

8n + 12 +(-9) -(-6n)

12 + -9 = 12-9 = 3

8n - (-6n) = 8n + 6n = 14n

The equation becomes 14n + 3

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