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Evaluate 21 + (-3c) when c=-2
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10 votes
Evaluate 21 + (-3c) when c=-2

User LPs
by
4.5k points

1 Answer

6 votes

27

Solution:

  • Substitute c with -2

21 + ( -3 ) ( -2 )

  • Simplify

21 + 6

27

Therefore, The answer is 27.

User NJones
by
5.3k points
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