$\"\"$

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

Equation 1: $\"\"$

Equation 2: $\"\"$ .

Solve the first equation y since coefficient is 1.

Equation 1: $\"\"$

Subtract 2x from each side

$\"\"$

Multiply each side by negative 1

$\"\"$

The value of $\"\"$ substitute in the second equation, $\"\"$ to find x.

$\"\"$

This statement is an identity.Thus, there are an infinite number of solutions.

$\"\"$

The system of equations has an infinite number of solutions.