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4 votes
Please answer this question

Please answer this question-example-1

2 Answers

6 votes

Answer:

it is 9 because negative plus negative equals positive

User Chris Giddings
by
5.4k points
2 votes

Answer:

C = 9

Explanation:

Expand the Brackets

-c+10 = 1

Add C on both sides

10 = 1 + c

C = 9

User Margi
by
5.1k points
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