Solve for x, y
x=0
y=-2
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-3x=2-2
Consider the first equation. Subtract 2 from both sides.
-3x=0
Subtract 2 from 2 to get 0.
x=0
Divide both sides by -3. Zero divided by any non-zero number gives zero.
2\times 0-2y=4
Consider the second equation. Insert the known values of variables into the equation.
0-2y=4
Multiply 2 and 0 to get 0.
-2y=4
Anything plus zero gives itself.
y=\frac{4}{-2}
Divide both sides by -2.
y=-2
Divide 4 by -2 to get -2.
x=0 y=-2
The system is now solved.
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Matrix
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Integration
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Limits
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