Evaluate
-61
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-61
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-6-5\left(-3-\left(-14\right)\right)
Multiply 7 and -2 to get -14.
-6-5\left(-3+14\right)
The opposite of -14 is 14.
-6-5\times 11
Add -3 and 14 to get 11.
-6-55
Multiply 5 and 11 to get 55.
-61
Subtract 55 from -6 to get -61.
Examples
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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
\left. \begin{cases} { 8x+2y = 46 } \\ { 7x+3y = 47 } \end{cases} \right.
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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