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Which is a simplified form of the expression 3a + 7 – a – 7? A. 2a B. 4a C. 2a + 14 D. 4a – 14

Which is a simplified form of the expression 3a + 7 – a – 7? A. 2a B. 4a C. 2a + 14 D. 4a – 14
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2 votes
Which is a simplified form of the expression 3a + 7 – a – 7?

A. 2a
B. 4a
C. 2a + 14
D. 4a – 14

asked
User Slant
by
8.2k points

2 Answers

1 vote
You must add all the like terms and you get 2a
answered
User Nikita Shchypyplov
by
7.8k points
2 votes
It would be: 3a + 7 - a - 7
= 2a

In short, Your Answer would be Option A

Hope this helps!
answered
User Jannes Meyer
by
8.5k points
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