Solve for x, y, z
x=a+8
y = \frac{25}{6} = 4\frac{1}{6} = 4.166666666666667
z=a
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z=x-8 6x-6y=23 a=z
Reorder the equations.
a=x-8
Substitute x-8 for z in the equation a=z.
y=x-\frac{23}{6} x=8+a
Solve the second equation for y and the third equation for x.
y=8+a-\frac{23}{6}
Substitute 8+a for x in the equation y=x-\frac{23}{6}.
y=\frac{25}{6}+a
Calculate y from y=8+a-\frac{23}{6}.
z=8+a-8
Substitute 8+a for x in the equation z=x-8.
z=a
Calculate z from z=8+a-8.
x=8+a y=\frac{25}{6}+a z=a
The system is now solved.
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