Solve for n
n = \frac{5}{2} = 2\frac{1}{2} = 2.5
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5=2n
Variable n cannot be equal to 0 since division by zero is not defined. Multiply both sides of the equation by 5n, the least common multiple of n,5.
2n=5
Swap sides so that all variable terms are on the left hand side.
n=\frac{5}{2}
Divide both sides by 2.
Examples
Quadratic equation
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Matrix
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Simultaneous equation
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Integration
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Limits
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