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FinnZ [79.3K]
3 years ago
9

3x + 2y = 14 x + 2y = 6

Mathematics
2 answers:
patriot [66]3 years ago
5 0

Answer:

Step-by-step explanation:

3x+2y=14

x+2y=6

2x=8

x=4

Substitute 4 x in equation 1

3(4)+2y=14

y=1

astra-53 [7]3 years ago
4 0

Answer:

(x,y) = (4,1)

Step-by-step explanation:

3(4) + 2 (1) = 12 + 2 = 14

4 + 2 (1) = 4 + 2 = 6

Hope this helps!

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What is the interquartile range of the data set? {48, 50, 65, 60, 80, 42, 45, 50, 42, 55, 45}
MissTica
Order the number:
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Mean:50
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Make a factor tree for 24
Flura [38]
24 = 2 x 12, 24 = 8 x 3, 24 = 6 x 4, draw factor trees that all show 24 = 2 x 2 x 2 x 3 at the end.

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2 years ago
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Answer:

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8 0
3 years ago
Which of the following shows the Commutative Property of Addition? (4 + 3) + x = (3 + 4) + x ab = ba r + (s + t) = (r + s) + t n
Novosadov [1.4K]
Commutative says you can add or multiply in any order

basically goes like this
a+b=b+a or
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so what we need is something where the order change, nothing else
first one: (4+3)+x=(3+4)+x, the order changed, correct

2nd
ab=ba, this is not addition

3rd
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4th
n+0=n
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answer is first one
8 0
3 years ago
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