Solve for x
x=-66
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23+x=-43
Add 10 and 13 to get 23.
x=-43-23
Subtract 23 from both sides.
x=-66
Subtract 23 from -43 to get -66.
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 ) }
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Limits
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