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3 years ago

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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3 years ago

A person is running at an initial velocity of 3.7 m/s. If the person is accelerating at 2 m/s2, what is their final velocity aft

igomit [66]

Statement:

A person is running at an initial velocity of 3.7 m/s. If the person is accelerating at 2 m/s².

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The person's final velocity after 3 s.

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Hope you could understand.

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2 years ago

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