$\"\"$

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

Solve the system of equations by elimination method.

Step 1:

Add the equations to eliminate the one variable.

$\"\"$

$\"\"$ (Simplify)

Step 2:

Substitute $\"\"$ into any original equation to find $\"\"$ value.

$\"\"$ (First equation)

$\"\"$ (Substitute $\"\"$ )

$\"\"$ (Multiply)

$\"\"$ (Divide each side by $\"\"$ )

$\"\"$ (Apply additive inverse property: $\"\"$ )

Therefore, the solution is $\"\"$ and $\"\"$ .

$\"\"$

The solution of the system is $\"\"$ .