Solve for x
x=18
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18+0\times 2x=x
Add 11 and 7 to get 18.
18+0x=x
Multiply 0 and 2 to get 0.
18+0=x
Anything times zero gives zero.
18=x
Add 18 and 0 to get 18.
x=18
Swap sides so that all variable terms are on the left hand side.
Examples
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Matrix
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Simultaneous equation
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Differentiation
\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
Integration
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Limits
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