Solve for x
x=10
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5x-10-4x=0
Subtract 4x from both sides.
x-10=0
Combine 5x and -4x to get x.
x=10
Add 10 to both sides. Anything plus zero gives itself.
Examples
Quadratic equation
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Linear equation
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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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