can some one solve this its subtitution i need the brainlyist i will give yo a thanks a five star and brainlyist
Answers
If u substitute the y into the second equation it gives you 8x=2x-12 then, you subtract 2x from both sides and it gets you 6x=-12 lastly, you divide by 6 which gets you x=-2. To find y you can take the first equation and plug x in which gives you y=8(-2) and then you multiply which gives you y=-16!! I really hope this helped!!
Step-by-step explanation:
Hey there!
Given;
The equations are;
y = 8x...........(i)
y = 2x-12..........(ii)
Now;
Substituting the value of "y" from equation (i).
8x = 2x-12
8x-2x = -12
6x = -12
X = -12/6
Therefore, X= -2.
Now; Substituting the value of "y" in equation (i)
y = 8*-2
y = -16
Therefore, y= -16.
Therefore, x= -2 and y= -16.
Check:
y = 2x
-16= 8*-2
-16 = -16 (true).
Hope it helps...
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Answer:
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Step-by-step explanation:
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You are tasked with helping plan a school dance. You expect 110 people to attend the dance and need to provide seating for each person. The tables come in two different sizes. The smaller tables can fit 2 people, the larger tables can seat 4 people. Write an equation that describes the relationship between the quantity of small tables and the quantity of large tables, assuming exactly 110 people need seats.
Answers
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Step-by-step explanation:
Let
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The quantity of large tables = y
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Answers
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Step-by-step explanation:
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Answers
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Step-by-step explanation:
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Step-by-step explanation:
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Answers
1)
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Answer:
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Step-by-step explanation:
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Answer:
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Answer:
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Answer:
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Step-by-step explanation:
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Answers
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Answers
Answer:
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Step-by-step explanation:
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Answers
Answer:
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Answers
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Answers
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Step-by-step explanation:
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Answers
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Answer:
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Answers
Answer:
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Step-by-step explanation:
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Answer:
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Step-by-step explantion:
simply divide
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Answers
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Step-by-step explanation:
Answer:
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Step-by-step explanation:
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Answers
Answer:
22
Step-by-step explanation:
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The same is the case for the opposite side.
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Answers
Answer:
-8
Step-by-step explanation:
lere