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2 years ago

Solve these two equations using the Addition Method (also known as the elimination method).

Mathematics

1 answer:

Brums [2.3K]2 years ago

4 0

Answer:

(-2, 3)

Step-by-step explanation:

5/2(3/4x + 1/3y = -1/2)

1/2x - 5/6y = -7/2

15/8x + 5/6y = -5/4

19/8x = -19/4

x = -2

1/2(-2) - 5/6y = -7/2

-1 -5/6y = -7/2

-5/6y = -5/2

y = 3

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3 years ago

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3 years ago

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Lynna [10]

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Check:
Plug in 0 for t and see if both sides of the equation come out the same:
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