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Taya2010 [7]
3 years ago
6

How do you solve Y=x+1 x+2y=14 in substitution?

Mathematics
1 answer:
AleksAgata [21]3 years ago
6 0

Answer:

(4, 5 )

Step-by-step explanation:

Given the 2 equations

y = x + 1 → (1)

x + 2y = 14 → (2)

Substitute y = x + 1 into (2)

x + 2(x + 1) = 14 ← distribute and simplify left side

x + 2x + 2 = 14

3x + 2 = 14 ( subtract 2 from both sides )

3x = 12 ( divide both sides by 3 )

x = 4

Substitute x = 4 into (1) for corresponding value of y

y = 4 + 1 = 5

Solution is (4, 5 )

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NNADVOKAT [17]

Answer:

The answer is b

Step-by-step explanation:

The reason being that I just did it myself on a lesson and got it right.

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Solve <br>|-4b-8|+|-1-b^2|+2b^3. b= -2<br>show steps please .
evablogger [386]
Ok, first put in the -2 for each b. That gives:
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Let's do each section.
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3 years ago
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