Which is the correct simplified version of the expression shown below after combining like terms? 12 + 3.4x -5.4x - X A. -3x + 12 B. 9x C. 9.8x + 12 D. -2x + 12

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asked Aug 2, 2021 92.7k views

1 vote

Which is the correct simplified version of the expression shown below

after combining like terms?
12 + 3.4x -5.4x - X
A. -3x + 12
B. 9x
C. 9.8x + 12
D. -2x + 12

Mathematics
high-school

Adam Barth asked

by Adam Barth

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2 Answers

7 votes

Answer:

-2x+12

D is the best answer.

DannyTree answered Aug 5, 2021

by DannyTree

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3 votes

Answer:

D. -2x+12

Explanation:

you combine all values with x because they are like terms.

:) hope this helps

Tom Sabel answered Aug 8, 2021

by Tom Sabel

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