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Firdavs [7]
3 years ago
7

-x - 4y = 16 find value of y when x equals -8

Mathematics
2 answers:
pashok25 [27]3 years ago
8 0
The answer is -2......
mixas84 [53]3 years ago
3 0
In -x - 4y = 16, the value of y when x equals -8 is -2.

-(-8) - 4y = 16
8 - 4y = 16
-4y = 8
y = -2

Hope this helps!
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Is (-5,-5) a soulution of y is greater then or equal to y>-2x+4
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Answer:

No

Step-by-step explanation:

To determine if (- 5, - 5) is a solution

Substitute x = - 5 into the inequality and compare answer to y

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Thus (- 5, - 5) is not a solution to the inequality

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3 years ago
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alukav5142 [94]
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