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Select all expressions that are equivalent to

0.75x + 0.25(x + 12.4) + (x – 2.1).




a.
x + 3.1 + x + 2.1


b.
x + 3.1 + x – 2.1


c.
2x + 1


d.
x + 1

User Nemeth
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1 Answer

2 votes

Answer:

B and C are the answers according to the expression

User Paolo Del Mundo
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