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Evaluate-3×a -4×for ×=-1

User Tshepang
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2 Answers

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Hey there :)

-3xa - 4x

We are given x to be - 1

Therefore, we simply substitute
- 3 ( - 1 ) a - 4 ( - 1 )
3a + 4

There are no more like-terms, so that is your simplified form
User Kunal Tyagi
by
8.3k points
1 vote
-3(-1)a - 4(-1)
3a + 4 <--------------Answer simplified
User Pooria Azimi
by
7.8k points

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