Solve for w
w\geq 20
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w+2\geq 22
Swap sides so that all variable terms are on the left hand side. This changes the sign direction.
w\geq 22-2
Subtract 2 from both sides.
w\geq 20
Subtract 2 from 22 to get 20.
Examples
Quadratic equation
{ x } ^ { 2 } - 4 x - 5 = 0
Trigonometry
4 \sin \theta \cos \theta = 2 \sin \theta
Linear equation
y = 3x + 4
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Matrix
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Simultaneous equation
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\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
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Limits
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