Solve for x, y
x = -\frac{9}{2} = -4\frac{1}{2} = -4.5
y=13
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-2x=9
Consider the second equation. Combine x and -3x to get -2x.
x=-\frac{9}{2}
Divide both sides by -2.
2\left(-\frac{9}{2}\right)+y=4
Consider the first equation. Insert the known values of variables into the equation.
-9+y=4
Multiply 2 and -\frac{9}{2} to get -9.
y=4+9
Add 9 to both sides.
y=13
Add 4 and 9 to get 13.
x=-\frac{9}{2} y=13
The system is now solved.
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