Solve for A, a, b
b=2
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a=2 A=\frac{1}{2} b=a
Reorder the equations.
b=2
Substitute 2 for a in the equation b=a.
A=\frac{1}{2} a=2 b=2
The system is now solved.
Examples
Quadratic equation
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Linear equation
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Matrix
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Limits
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