Solve for x
x=20
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x-24=-4
Multiply 3 and 8 to get 24.
x=-4+24
Add 24 to both sides.
x=20
Add -4 and 24 to get 20.
Examples
Quadratic equation
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Linear equation
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Matrix
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Simultaneous equation
\left. \begin{cases} { 8x+2y = 46 } \\ { 7x+3y = 47 } \end{cases} \right.
Differentiation
\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
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Limits
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