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5\left(9-2\right)=20-\left(9-6\right)
Multiply both sides of the equation by 10, the least common multiple of 2,10.
5\times 7=20-\left(9-6\right)
Subtract 2 from 9 to get 7.
35=20-\left(9-6\right)
Multiply 5 and 7 to get 35.
35=20-3
Subtract 6 from 9 to get 3.
35=17
Subtract 3 from 20 to get 17.
\text{false}
Compare 35 and 17.
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{ x } ^ { 2 } - 4 x - 5 = 0
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Linear equation
y = 3x + 4
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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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Differentiation
\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
Integration
\int _ { 0 } ^ { 1 } x e ^ { - x ^ { 2 } } d x
Limits
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