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3 votes
2x-c c=4 and x=-7 evaluate the expression

1 Answer

4 votes

Answer:

- 18

Explanation:

2x - c ( substitute c = 4 and x = - 7 into the expression )

= 2(- 7) - 4

= - 14 - 4

= - 18

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User Daremkd
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