Solve for x
x=0
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\frac{36}{4}=x+9
Divide both sides by 4.
9=x+9
Divide 36 by 4 to get 9.
x+9=9
Swap sides so that all variable terms are on the left hand side.
x=9-9
Subtract 9 from both sides.
x=0
Subtract 9 from 9 to get 0.
Examples
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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 ) }
Integration
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Limits
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