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85=16\left(9\times 5+1\right)
Multiply both sides of the equation by 80, the least common multiple of 16,5.
85=16\left(45+1\right)
Multiply 9 and 5 to get 45.
85=16\times 46
Add 45 and 1 to get 46.
85=736
Multiply 16 and 46 to get 736.
\text{false}
Compare 85 and 736.
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{ x } ^ { 2 } - 4 x - 5 = 0
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Linear equation
y = 3x + 4
Arithmetic
699 * 533
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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