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Simplify to create an equivalent expression. −3(2+4k)+7(2k−1)

Simplify to create an equivalent expression. −3(2+4k)+7(2k−1)
asked 104k views
5 votes
Simplify to create an equivalent expression. −3(2+4k)+7(2k−1)

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User Decoy
by
8.2k points

2 Answers

1 vote
2k-13
First step= -3(2+4K)+7(2k-1)
Second step= -6 - (12k) + 14k- 7
Third step= -12k+14k - 6 -7= 2k-13
answered
User Giovanni S
by
7.9k points
3 votes

Answer:


\huge\boxed{2k-13}

Explanation:


\sf -3(2+4k)+7(2k-1)\\Expanding \ brackets\\-6-12k+14k-7\\Combining \ like \ terms\\-12k+14k-6-7\\2k -13

answered
User Mcint
by
8.4k points
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