Solve for x
x = \frac{25}{9} = 2\frac{7}{9} \approx 2.777777778
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9x-25=0
Multiply 1 and 9 to get 9.
9x=25
Add 25 to both sides. Anything plus zero gives itself.
x=\frac{25}{9}
Divide both sides by 9.
Examples
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Linear equation
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Matrix
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Simultaneous equation
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Differentiation
\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
Integration
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Limits
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