Solve the inequality. Show your work. |r + 3| = 7 Weegy: Inequality of |r + 3| = 7 is r = 4 or r = -10
Solution;
Solve for r over the real numbers:
abs(r+3) = 7
Eliminate the absolute value.
Split the equation into two possible cases:
r+3 = 7 or r+3 = -7
Look at the first equation: Solve for [ r.
Subtract 3 from both sides:
r = 4 or r+3 = -7
Look at the second equation: Solve for r.
Subtract 3 from both sides:
Answer: |
| r = 4 or r = -10
]

Question

Updated 45 seconds ago|7/23/2014 12:16:18 PM

1 Answer/Comment

Solve:
|x - 4| = 2
Weegy: + User: Solve. Write the solution in interval notation.
|x + 4| 6
User: Write as an absolute value inequality.
x is more than 7 units from 3
User: Solve:
|2x – 7| = 3
A. 5, 2
B. 5, –2
C. –5, 2
D. –5, –2
Weegy: x = -5 User: Solve:
|x + 3| = 2x + 1
A. 2
B. -4/3
C. 2, -4/3
D. 2, 4/3
Weegy: x = -5 User: Solve:
|x + 3| = 2x + 1
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Updated 7 minutes 9 seconds ago|7/23/2014 12:09:54 PM

3 Answers/Comments

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Asked 12 minutes 28 seconds ago|7/23/2014 12:04:35 PM

0 Answers/Comments

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Updated 13 minutes 41 seconds ago|7/23/2014 12:03:22 PM

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