Solve for b
b=689
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b-86=603
Swap sides so that all variable terms are on the left hand side.
b=603+86
Add 86 to both sides.
b=689
Add 603 and 86 to get 689.
Examples
Quadratic equation
{ x } ^ { 2 } - 4 x - 5 = 0
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Linear equation
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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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