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- 7(4-1) = 14 - 28 - 7r = 14 - 7r = 42 r = -6 What the right answer
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1 vote
- 7(4-1) = 14
- 28 - 7r = 14
- 7r = 42
r = -6
What the right answer

User Borgtex
by
6.8k points

1 Answer

10 votes

Answer:

−7(4−1) = −21

14-28-7r= −7r−14

14 - 7r = 42= r=−4

Explanation:

User Argentage
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