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Ksenya-84 [330]
3 years ago
8

How do you find y = x + 8. x + y = 2 in substitoun form

Mathematics
1 answer:
Arturiano [62]3 years ago
4 0
You plug in x + 8 for y in the second equation.
answer: x + x + 8 = 2
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shtirl [24]
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6 0
3 years ago
Write two expressions to show a number increased by 11. Then, draw models to prove that both expressions represent the same thin
ioda

Answer:

n + 11 and 11 + n

Step-by-step explanation:

Let n be the unknown number,

n is increased by 11,

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By the commutative property of addition,

The expression would be,

11 + n

For drawing a model that shows n + 11

Take two boxes in which first shows n and second shows 11 and add them,

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Yanka [14]

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Step-by-step explanation:

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Rudiy27

The solution is in the attached file

5 0
2 years ago
What is the answer so i can pass
Lelechka [254]

Answer:

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Hope this helped :)

6 0
2 years ago
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