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JulsSmile [24]
3 years ago
10

Use substitution to solve the system of equations. x-2y=1 3x-6y=3

Mathematics
1 answer:
Ivahew [28]3 years ago
7 0
Change first equation
x - 2y = 1
add 2y to both side
x = 2y + 1
Plug into second equation
3(2y+1) - 6y = 3
Distributive property
6y + 3 - 6y = 3
y = 0, plug into first equation
x - 2(0) = 1, x = 1
Solution: x = 1, y = 0
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Answer:

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Step-by-step explanation:

Divide each term by - 1/4 first

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Now facor out - 1/4

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2 years ago
What is the greatest 0.45 0.097 0.375 0.209
Nady [450]

Answer:

Largest number is : 0.45

Step-by-step explanation:

0.45, 0.097, 0.375, 0.209

Here all numbers have first digit is 0.

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Largest digit is 4

So, largest digit is 0.45

So, final answer is 0.45

I hope it will help you.

If you have any doubt, please leave a comment. I'll help you.

3 0
3 years ago
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Step-by-step explanation:

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3 years ago
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how many 1/3 cups are rings are there in 12 4/6 cups of juice​?

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Step-by-step explanation:

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