Solve for x
x>15
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x+2>4\times 3+5
Add -3 and 5 to get 2.
x+2>12+5
Multiply 4 and 3 to get 12.
x+2>17
Add 12 and 5 to get 17.
x>17-2
Subtract 2 from both sides.
x>15
Subtract 2 from 17 to get 15.
Examples
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{ x } ^ { 2 } - 4 x - 5 = 0
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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
\int _ { 0 } ^ { 1 } x e ^ { - x ^ { 2 } } d x
Limits
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