$\"\"$

The system of equations are $\"\"$ .

Equation 1: $\"\"$

Equation 2: $\"\"$ .

The above two equations are already solved for y, so the above two equations are equal.

$\"\"$

Add 2 to each side

$\"\"$

Subtract 2x from each side

$\"\"$

The value of $\"\"$ substitute in the either equation to find y.

Equation 2: $\"\"$

$\"\"$

The solution is $\"\"$ .