\left\{ \begin{array} { l } { - 2 x = 4 } \\ { x - 3 y = - 2 } \end{array} \right.
Solve for x, y
x=-2
y=0
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x=\frac{4}{-2}
Consider the first equation. Divide both sides by -2.
x=-2
Divide 4 by -2 to get -2.
-2-3y=-2
Consider the second equation. Insert the known values of variables into the equation.
-3y=-2+2
Add 2 to both sides.
-3y=0
Add -2 and 2 to get 0.
y=0
Divide both sides by -3. Zero divided by any non-zero number gives zero.
x=-2 y=0
The system is now solved.
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