Solve for x
x = \frac{99}{5} = 19\frac{4}{5} = 19.8
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11\times 9=5x
Multiply both sides of the equation by 3300, the least common multiple of 300,660.
99=5x
Multiply 11 and 9 to get 99.
5x=99
Swap sides so that all variable terms are on the left hand side.
x=\frac{99}{5}
Divide both sides by 5.
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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