Evaluate
-60
Factor
-60
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\left(4+10+8-\left(-8\right)\right)\left(-2\right)
The opposite of -10 is 10.
\left(14+8-\left(-8\right)\right)\left(-2\right)
Add 4 and 10 to get 14.
\left(22-\left(-8\right)\right)\left(-2\right)
Add 14 and 8 to get 22.
\left(22+8\right)\left(-2\right)
The opposite of -8 is 8.
30\left(-2\right)
Add 22 and 8 to get 30.
-60
Multiply 30 and -2 to get -60.
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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
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Limits
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