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3241004551 [841]
4 years ago
5

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

Mathematics
2 answers:
sladkih [1.3K]4 years ago
6 0

Answer:

7b+6x-9y

Step-by-step explanation:

Parentheses do not matter.

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

6x-9y+7b

Sergio039 [100]4 years ago
5 0

Answer: 6x-9y+7b

Step-by-step explanation:

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