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saveliy_v [14]
3 years ago
11

Solve the system of linear equations by adding or subtracting. 2x +y = -6 -5x + y = 8 Enter the solution as an ordered pair. The

solution is​
Mathematics
1 answer:
goldfiish [28.3K]3 years ago
5 0

Answer: (-6,-4)

Step-by-step explanation:

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If NO =17 and NP= 5x-6, find they value of x. Then find NP and OP
CaHeK987 [17]

<em>Greetings from Brasil...</em>

We notice 2 dashes on the NO and NP line. This means that both are the same size. Since NO = 17 then OP is also 17 in length.

So

NP = NO + OP

NP = 17 + 17

NP = 34

As already said

NP = 5X - 6 = 34

5X - 6 = 34

<h2>X = 8</h2>

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So for every two girls, there's four boys. There are twice as many boys than girls, so the number of girls • 2 = your answer.

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3 years ago
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andreyandreev [35.5K]

We know that we are solving for y.


This is a step by step procedure to get the value of y.


First: Move all terms to the left side and set equal to zero.


Second: Then set each factor equal to zero.

 

The application is:


Given: py+7=6y+q 


-6y -7 -6y -7 = 0


(p-6)y = q-7



divide both sides by p-6
y=(q-7)/(p-6)


Answer is y = (q – 7) / (p – 6) 

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a bottle contains 4 fluid ounces of medicine. About how many milliliters of medicine are in the bottle?
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Determine if the sequence is arithmetic, geometric, or neither: 15, 18, 21, 24,
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Answer:

arithmitic

Step-by-step explanation:

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