Solve for y, z, a
a=-3
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z=-3 y=-5 a=z
Reorder the equations.
a=-3
Substitute -3 for z in the equation a=z.
y=-5 z=-3 a=-3
The system is now solved.
Examples
Quadratic equation
{ x } ^ { 2 } - 4 x - 5 = 0
Trigonometry
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Linear equation
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Arithmetic
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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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