If y= -4x + 11 and 3x +y= 9, what is the value of y?

1 answer:

Radda [10]3 years ago

8 0

Use oppisites to answe. Work backwards

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lara [203]

Answer:

seventeen degrees(17⁰)

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3 years ago

White raven [17]

Answer: You have to divide

Step-by-step explanation:

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3 years ago

Ira Lisetskai [31]

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3 years ago

Musya8 [376]

Log(3) + log(x)=log(66)
log(x)=log(66)-log(3)
log(x)=log(66/3)
log(x)=log(22)
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7 0

3 years ago

worty [1.4K]

Answer:

Option C

Step-by-step explanation:

${ (\frac{ {x}^{4} }{ {7}^{ - 8} } ) }^{ - 7}$

$= \frac{ {x}^{4( - 7)} }{ {7}^{( - 8)( - 7)} }$

$= \frac{ {x}^{ - 28} }{ {7}^{56} }$

${x}^{ - 28} \times {7}^{ - 56}$

3 0

3 years ago