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nadezda [96]
3 years ago
15

Find the sum (8x + 2) + (–9x + 7).

Mathematics
2 answers:
Vilka [71]3 years ago
8 0

Answer:

-x+9

Step-by-step explanation:

remove the parenthesis and combine the alike terms

user100 [1]3 years ago
4 0

Answer:

-x+9

Step-by-step explanation:

remove the parenthesis

combine like like terms

8x-9x=-x

2+7=9

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