Solve for n
n<\frac{40}{3}
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\frac{40}{3}>n
Divide both sides by 3. Since 3 is positive, the inequality direction remains the same.
n<\frac{40}{3}
Swap sides so that all variable terms are on the left hand side. This changes the sign direction.
Examples
Quadratic equation
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Trigonometry
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Linear equation
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Arithmetic
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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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