Solve for x, y, z
z=0
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x=0
Consider the first equation. Divide both sides by -4. Zero divided by any non-zero number gives zero.
y=7\times 0\left(-\frac{3}{11}\right)
Consider the second equation. Insert the known values of variables into the equation.
y=0\left(-\frac{3}{11}\right)
Multiply 7 and 0 to get 0.
y=0
Multiply 0 and -\frac{3}{11} to get 0.
z=0
Consider the third equation. Insert the known values of variables into the equation.
x=0 y=0 z=0
The system is now solved.
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