Evaluate
-106
Factor
-106
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-141+4\times \frac{50}{5}-\frac{30}{6}
Subtract 391 from 250 to get -141.
-141+4\times 10-\frac{30}{6}
Divide 50 by 5 to get 10.
-141+40-\frac{30}{6}
Multiply 4 and 10 to get 40.
-101-\frac{30}{6}
Add -141 and 40 to get -101.
-101-5
Divide 30 by 6 to get 5.
-106
Subtract 5 from -101 to get -106.
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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
\int _ { 0 } ^ { 1 } x e ^ { - x ^ { 2 } } d x
Limits
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