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Find the Sum or Difference $7 i + ( - 6 - i )$

Question 396

Multiple Choice

Find the sum or difference. Write the answer in standard form.
- $7 i + ( - 6 - i )$

A) $- 6 + 8 i$
B) $6 - 8 \mathrm { i }$
C) $6 - 6 i$
D) $- 6 + 6 i$

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