Question

Solve the system of equations.
–x+6y=13

4x–10y=–10
(1 point)
(
,
)

1 answer

To solve the system of equations:

  1. \(-x + 6y = 13\) (Equation 1)
  2. \(4x - 10y = -10\) (Equation 2)

We can use either substitution or elimination. Here, I'll use the substitution method.

First, let's solve Equation 1 for \(x\):

\[ -x + 6y = 13 \]

Add \(x\) to both sides:

\[ 6y = x + 13 \]

Now, let's isolate \(x\):

\[ x = 6y - 13 \]

Now, we can substitute \(x\) in Equation 2:

\[ 4(6y - 13) - 10y = -10 \]

Distribute \(4\):

\[ 24y - 52 - 10y = -10 \]

Combine like terms:

\[ (24y - 10y) - 52 = -10 \] \[ 14y - 52 = -10 \]

Now, add \(52\) to both sides:

\[ 14y = 42 \]

Now, divide by \(14\):

\[ y = 3 \]

Now that we have \(y\), substitute it back into the equation for \(x\):

\[ x = 6(3) - 13 \] \[ x = 18 - 13 \] \[ x = 5 \]

Thus, the solution to the system of equations is:

\[ (x, y) = (5, 3) \]

So the answer is \((5, 3)\).