Solve.

3x − 2y = –14
3x − 8y = –2

1 answer

To solve the system of equations:

  1. \(3x - 2y = -14\) (Equation 1)
  2. \(3x - 8y = -2\) (Equation 2)

We can use the elimination method. First, let's subtract Equation 1 from Equation 2 to eliminate \(3x\).

\[ (3x - 8y) - (3x - 2y) = -2 - (-14) \]

This simplifies to:

\[ -8y + 2y = -2 + 14 \]

\[ -6y = 12 \]

Now, divide both sides by -6:

\[ y = -2 \]

Now that we have the value of \(y\), we can substitute it back into Equation 1 to solve for \(x\):

\[ 3x - 2(-2) = -14 \]

This simplifies to:

\[ 3x + 4 = -14 \]

Now, subtract 4 from both sides:

\[ 3x = -14 - 4 \]

\[ 3x = -18 \]

Now, divide both sides by 3:

\[ x = -6 \]

Thus, the solution to the system of equations is:

\[ x = -6, \quad y = -2. \]

So, the ordered pair \((-6, -2)\) is the solution.

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