\left\{ \begin{array} { l } { x = y } \\ { x = 1 } \end{array} \right.
Solve for x, y
x=1
y=1
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1=y
Consider the first equation. Insert the known values of variables into the equation.
y=1
Swap sides so that all variable terms are on the left hand side.
x=1 y=1
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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Limits
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