Solve for x, y
x=2
y=4
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2x-4\times 4=-12
Consider the first equation. Insert the known values of variables into the equation.
2x-16=-12
Multiply -4 and 4 to get -16.
2x=-12+16
Add 16 to both sides.
2x=4
Add -12 and 16 to get 4.
x=\frac{4}{2}
Divide both sides by 2.
x=2
Divide 4 by 2 to get 2.
x=2 y=4
The system is now solved.
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