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Solve for x, y, z
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x=-y+5
Solve x+y=5 for x.
-y+5+z=3
Substitute -y+5 for x in the equation x+z=3.
y=-2-z z=y-2
Solve the second equation for y and the third equation for z.
z=-2-z-2
Substitute -2-z for y in the equation z=y-2.
z=-2
Solve z=-2-z-2 for z.
y=-2-\left(-2\right)
Substitute -2 for z in the equation y=-2-z.
y=0
Calculate y from y=-2-\left(-2\right).
x=-0+5
Substitute 0 for y in the equation x=-y+5.
x=5
Calculate x from x=-0+5.
x=5 y=0 z=-2
The system is now solved.