\left\{ \begin{array} { l } { 2 + y = x } \\ { x = 3 } \end{array} \right.
Solve for y, x
x=3
y=1
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\left\{ \begin{array} { l } { 2 + y = x } \\ { x = 3 } \end{array} \right.
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2+y=3
Consider the first equation. Insert the known values of variables into the equation.
y=3-2
Subtract 2 from both sides.
y=1
Subtract 2 from 3 to get 1.
y=1 x=3
The system is now solved.
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