Solve for w
w=9
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w+20=29
Swap sides so that all variable terms are on the left hand side.
w=29-20
Subtract 20 from both sides.
w=9
Subtract 20 from 29 to get 9.
Examples
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{ x } ^ { 2 } - 4 x - 5 = 0
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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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