Solve for x
x<1
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2x+\frac{1}{2}-\frac{1}{2}<2
Combine x and x to get 2x.
2x<2
Subtract \frac{1}{2} from \frac{1}{2} to get 0.
x<\frac{2}{2}
Divide both sides by 2. Since 2 is positive, the inequality direction remains the same.
x<1
Divide 2 by 2 to get 1.
Examples
Quadratic equation
{ x } ^ { 2 } - 4 x - 5 = 0
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4 \sin \theta \cos \theta = 2 \sin \theta
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y = 3x + 4
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Matrix
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Simultaneous equation
\left. \begin{cases} { 8x+2y = 46 } \\ { 7x+3y = 47 } \end{cases} \right.
Differentiation
\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
Integration
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Limits
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