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Simplify -3x + 7y + 21y - 12x

User Ashan
by
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2 Answers

2 votes

Answer:

-15x+28y

Explanation:

User Crasher
by
7.3k points
4 votes

Answer:

-15x + 28y

Explanation:

-3x + 7y + 21y - 12x

= -15x + 28y

User Adrian Escutia
by
8.6k points

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