Solve for x, y, z
z=6
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x-0x=3
Consider the first equation. Multiply 0 and 7 to get 0.
x-0=3
Anything times zero gives zero.
x=3+0
Add 0 to both sides.
x=3
Add 3 and 0 to get 3.
x=3 y=6 z=6
The system is now solved.
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