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