Solve for x, y, z
z=0
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1-x=99
Consider the first equation. Swap sides so that all variable terms are on the left hand side.
-x=99-1
Subtract 1 from both sides.
-x=98
Subtract 1 from 99 to get 98.
x=-98
Divide both sides by -1.
x=-98 y=0 z=0
The system is now solved.
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