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(2x-9y)+(4x+7b)

User Nima Izadi
by
5.4k points

2 Answers

7 votes

Answer: 6x-9y+7b

Explanation:

User Mpuncel
by
6.4k points
4 votes

Answer:

7b+6x-9y

Explanation:

Parentheses do not matter.

2x-9y+4x+7b=

6x-9y+7b

User Anshu Chimala
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5.9k points