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10 votes
Factor each expression: 28 - 7x

2 Answers

2 votes

Answer: 7*(x-4)

Step-by-step explanation: Since we have 28=7*4 we can write

7x-28=7*(x-4)

14 votes
Find the greatest common factor (7) and distribute it so answer is 7(4-x)
User Allen King
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