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ElenaW [278]
3 years ago
14

-3+3r=12 can u solve this using algebra??

Mathematics
1 answer:
Dima020 [189]3 years ago
3 0
-3+3r = 12
3r = 12+3
3r = 15
r = 5
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Does it mean factor it out??
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Describe the following sequence as arithmetic, geometric or neither. 2,4,8,12,14...
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yKpoI14uk [10]

Answer:

Lets say test tubes = t, and beakers = b

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Since i have no prior information we are going to use variables for this equation:

1t (1 pack of test tubes) is $4 less than 1b (1 set of beakers)

so to quantify the equation, we have 8t and 12b.

if b is a number that IS quantifiable such as $5 we can easily figure out this answer.

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5 0
3 years ago
How do you write 0.4335 as a fraction
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3 years ago
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(06.01) In the below system, solve for y in the first equation. x + 3y = 6 2x − y = 10 one thirdx + 2 negative one thirdx + 6 −x
NISA [10]

we have that

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2x − y = 10


x + 3y = 6-----> substract x both sides

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y=2-(x/3)

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therefore


the answer is

negative one thirdx + 2

5 0
3 years ago
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