Solve for x
x=\frac{5}{9}\approx 0.555555556
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x=\frac{10}{9}-\frac{5}{9}
Subtract \frac{5}{9} from both sides.
x=\frac{10-5}{9}
Since \frac{10}{9} and \frac{5}{9} have the same denominator, subtract them by subtracting their numerators.
x=\frac{5}{9}
Subtract 5 from 10 to get 5.
Examples
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y = 3x + 4
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Matrix
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Simultaneous equation
\left. \begin{cases} { 8x+2y = 46 } \\ { 7x+3y = 47 } \end{cases} \right.
Differentiation
\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
Integration
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Limits
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