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Simplify each expression by combining like terms -3x + 12x =
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22 votes
Simplify each expression by combining like terms
-3x + 12x =

User Mony
by
3.8k points

2 Answers

8 votes

Answer:

9x or 15x

Explanation:

-3x + 12x = 9x

-3 + 12 = 9,

or if you just straight out add

-3x + 12x = 15x

User MWB
by
2.9k points
4 votes

Answer:

9x

Explanation:

hshdhdhdxhhxhxhxhxhxhxhxhhxhxhxhhx

User FranXho
by
3.3k points
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