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3 years ago

6

Which ordered pair is the solution to the system of equations?

2 answers:

Tcecarenko [31]3 years ago

6 0

The best way to answer this item is to use the Substitution method. Substitute the value of y from the first equation to the y of the second equation such that the second equation becomes,

-4x + 3(x - 4) = -3

Simplifying the equation,
-x = 9

Dividing both sides by -1 gives an answer of,
<em>x = -9</em>

Then, substitute the value of x in the first equation.
y = -9 - 4
<em> y = -13</em>

The answer to this item is letter B.

lys-0071 [83]3 years ago

4 0

Hope this helped...

MARK ME BRAINIEST PLEASE

Answer:

<h2>B</h2>

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Anestetic [448]

Answer:

see the explanation

Step-by-step explanation:

we have

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we have that

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Convert to scientific notation

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substitute

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Remember that

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Round the number 4.0875 two decimal places

so

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