Solve for x
x=223
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x+2=225
Square both sides of the equation.
x+2-2=225-2
Subtract 2 from both sides of the equation.
x=225-2
Subtracting 2 from itself leaves 0.
x=223
Subtract 2 from 225.
Examples
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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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