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24 June, 19:45

Use the system of equations to answer the questions.

2x + 3y = 3

y = 8 - 3x

The value of y from the second equation is substituted back into the first equation. What is the resulting equation?

2 (8 - 3x) + 3x = 3

2x + 3 (8 - 3x) = 3

2x + 3y = 8 - 3x

What is the value of x?

-3

-1

3

What is the value of y?

-1

1

3

+4
Answers (1)
  1. 24 June, 19:58
    0
    2x + 3 (8 - 3x) = 3

    x = 3

    y = - 1

    Step-by-step explanation:

    2x + 3y = 3

    y = 8 - 3x

    2x + 3 (8 - 3x) = 3

    2x + 24 - 9x = 3

    7x = 21

    x = 3

    y = 8 - 3 (3)

    y = - 1
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