\left\{ \begin{array} { l } { x + 2 = 2 } \\ { 2 + y = 4 } \end{array} \right.
Solve for x, y
x=0
y=2
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x=2-2
Consider the first equation. Subtract 2 from both sides.
x=0
Subtract 2 from 2 to get 0.
y=4-2
Consider the second equation. Subtract 2 from both sides.
y=2
Subtract 2 from 4 to get 2.
x=0 y=2
The system is now solved.
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