Solve for y, z, a
a=5
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z=5 y=-6 a=z
Reorder the equations.
a=5
Substitute 5 for z in the equation a=z.
y=-6 z=5 a=5
The system is now solved.
Examples
Quadratic equation
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Linear equation
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Matrix
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Simultaneous equation
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\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
Integration
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Limits
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