What are the values of \(x\) and \(y\) in the system of equations \(2x + 3y = 6\) and \(x - y = 1\)?

Study for the Accuplacer Advanced Algebra and Functions Test. Use flashcards and multiple choice questions, each question offers hints and explanations. Ace your exam preparation!

To find the values of (x) and (y) in the system of equations given by (2x + 3y = 6) and (x - y = 1), we can use substitution or elimination.

First, let's solve the second equation for (x):

[

x = y + 1

]

Now, we can substitute (x) in the first equation:

[

2(y + 1) + 3y = 6.

]

Distributing gives:

[

2y + 2 + 3y = 6.

]

Combining like terms results in:

[

5y + 2 = 6.

]

Subtracting 2 from both sides yields:

[

5y = 4,

]

and then dividing by 5 gives:

[

y = \frac{4}{5}.

]

Now, substitute (y = \frac{4}{5}) back into the expression we found for (x):

[

x = \frac{4}{5} + 1 = \frac{4}{5} + \frac{5}{5} = \frac{9}{5}.

\

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