Solve for x
x = \frac{\pi}{3} \approx 1.047197551
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3x=\pi
Add \pi to both sides. Anything plus zero gives itself.
\frac{3x}{3}=\frac{\pi }{3}
Divide both sides by 3.
x=\frac{\pi }{3}
Dividing by 3 undoes the multiplication by 3.
Examples
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{ x } ^ { 2 } - 4 x - 5 = 0
Trigonometry
4 \sin \theta \cos \theta = 2 \sin \theta
Linear equation
y = 3x + 4
Arithmetic
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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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