Solve for x
x=\sqrt{35}\approx 5.916079783
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x+x=2\sqrt{35}
Multiply both sides of the equation by 2.
2x=2\sqrt{35}
Combine x and x to get 2x.
x=\sqrt{35}
Cancel out 2 on both sides.
Examples
Quadratic equation
{ 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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