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OpenStudy (anonymous):
will give prize
OpenStudy (anonymous):
hello?
OpenStudy (anonymous):
From this info, we know that y + 4 < 1 and y + 4 > -1. Let's start with the first inequality
y + 4 < 1
We must start this problem by subtracting 4 from both sides of the equation,
y + 4 - 4 < 1 - 4
y < 1 - 4
Can you tell me what is 1 - 4?
OpenStudy (squirrels):
SUCK A CALK "honey"
OpenStudy (anonymous):
Squo-o
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OpenStudy (squirrels):
sorry wrong website
OpenStudy (anonymous):
1 - 4 = -3
OpenStudy (anonymous):
Random, anyways. That is correct, so one of yor answers is y < -3
Now on to the second inequality y + 4 > -1
To solve this, subtract 4 on both sides of the equation
y + 4 - 4 > -1 - 4
y > -1 - 4
So what is -1 - 4?
OpenStudy (anonymous):
-1 - 4 = -5?
OpenStudy (anonymous):
Correct, so y > -5 and y < -3
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OpenStudy (anonymous):
Are your answers
OpenStudy (anonymous):
ok thx can you also help with |rt| -5 = 7?
OpenStudy (anonymous):
If you need anymore help tag me @MSxSammiBooxX or @sammixboo and sure give me a second to explain
OpenStudy (daniel14):
mathway bro... it helps
OpenStudy (anonymous):
thx ^
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OpenStudy (anonymous):
Oops T_T.. It didn't send my reply, but did you get it
OpenStudy (perl):
the equation
| y + 4 | < 1
is equivalent to
-1 < y + 4 < 1
solve for y
OpenStudy (perl):
in general the equation
| x | < k , where k > 0
is equivalent to
-k < x < k