Solve for x, y, z
z=-\frac{2}{9}\approx -0.222222222
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\frac{2}{9}x=1
Consider the first equation. Anything divided by one gives itself.
x=1\times \frac{9}{2}
Multiply both sides by \frac{9}{2}, the reciprocal of \frac{2}{9}.
x=\frac{9}{2}
Multiply 1 and \frac{9}{2} to get \frac{9}{2}.
x=\frac{9}{2} y=-\frac{2}{9} z=-\frac{2}{9}
The system is now solved.
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