Solve for x, y, z
x=3
y=1
z=0
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z=2-2
Consider the third equation. Subtract 2 from both sides.
z=0
Subtract 2 from 2 to get 0.
y-0=1
Consider the second equation. Insert the known values of variables into the equation.
y+0=1
Multiply -1 and 0 to get 0.
y=1
Anything plus zero gives itself.
x-1=2
Consider the first equation. Insert the known values of variables into the equation.
x=2+1
Add 1 to both sides.
x=3
Add 2 and 1 to get 3.
x=3 y=1 z=0
The system is now solved.
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