Solve for x
x=216
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3x-2x=216
Multiply both sides of the equation by 6, the least common multiple of 2,3.
x=216
Combine 3x and -2x to get x.
Examples
Quadratic equation
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Linear equation
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Arithmetic
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Matrix
\left[ \begin{array} { l l } { 2 } & { 3 } \\ { 5 } & { 4 } \end{array} \right] \left[ \begin{array} { l l l } { 2 } & { 0 } & { 3 } \\ { -1 } & { 1 } & { 5 } \end{array} \right]
Simultaneous equation
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Limits
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