Aromātai
50-11x
Whakaroha
50-11x
Graph
Tohaina
Kua tāruatia ki te papatopenga
3\left(-x-3-5\right)-2\left(4x-3-1\times 7\right)+2\left(4\times 5-\left(-7\right)\right)
Whakareatia te 1 ki te 5, ka 5.
3\left(-x-8\right)-2\left(4x-3-1\times 7\right)+2\left(4\times 5-\left(-7\right)\right)
Tangohia te 5 i te -3, ka -8.
-3x-24-2\left(4x-3-1\times 7\right)+2\left(4\times 5-\left(-7\right)\right)
Whakamahia te āhuatanga tohatoha hei whakarea te 3 ki te -x-8.
-3x-24-2\left(4x-3-7\right)+2\left(4\times 5-\left(-7\right)\right)
Whakareatia te 1 ki te 7, ka 7.
-3x-24-2\left(4x-10\right)+2\left(4\times 5-\left(-7\right)\right)
Tangohia te 7 i te -3, ka -10.
-3x-24-8x+20+2\left(4\times 5-\left(-7\right)\right)
Whakamahia te āhuatanga tohatoha hei whakarea te -2 ki te 4x-10.
-11x-24+20+2\left(4\times 5-\left(-7\right)\right)
Pahekotia te -3x me -8x, ka -11x.
-11x-4+2\left(4\times 5-\left(-7\right)\right)
Tāpirihia te -24 ki te 20, ka -4.
-11x-4+2\left(20-\left(-7\right)\right)
Whakareatia te 4 ki te 5, ka 20.
-11x-4+2\left(20+7\right)
Ko te tauaro o -7 ko 7.
-11x-4+2\times 27
Tāpirihia te 20 ki te 7, ka 27.
-11x-4+54
Whakareatia te 2 ki te 27, ka 54.
-11x+50
Tāpirihia te -4 ki te 54, ka 50.
3\left(-x-3-5\right)-2\left(4x-3-1\times 7\right)+2\left(4\times 5-\left(-7\right)\right)
Whakareatia te 1 ki te 5, ka 5.
3\left(-x-8\right)-2\left(4x-3-1\times 7\right)+2\left(4\times 5-\left(-7\right)\right)
Tangohia te 5 i te -3, ka -8.
-3x-24-2\left(4x-3-1\times 7\right)+2\left(4\times 5-\left(-7\right)\right)
Whakamahia te āhuatanga tohatoha hei whakarea te 3 ki te -x-8.
-3x-24-2\left(4x-3-7\right)+2\left(4\times 5-\left(-7\right)\right)
Whakareatia te 1 ki te 7, ka 7.
-3x-24-2\left(4x-10\right)+2\left(4\times 5-\left(-7\right)\right)
Tangohia te 7 i te -3, ka -10.
-3x-24-8x+20+2\left(4\times 5-\left(-7\right)\right)
Whakamahia te āhuatanga tohatoha hei whakarea te -2 ki te 4x-10.
-11x-24+20+2\left(4\times 5-\left(-7\right)\right)
Pahekotia te -3x me -8x, ka -11x.
-11x-4+2\left(4\times 5-\left(-7\right)\right)
Tāpirihia te -24 ki te 20, ka -4.
-11x-4+2\left(20-\left(-7\right)\right)
Whakareatia te 4 ki te 5, ka 20.
-11x-4+2\left(20+7\right)
Ko te tauaro o -7 ko 7.
-11x-4+2\times 27
Tāpirihia te 20 ki te 7, ka 27.
-11x-4+54
Whakareatia te 2 ki te 27, ka 54.
-11x+50
Tāpirihia te -4 ki te 54, ka 50.
Ngā Tauira
whārite tapawhā
{ x } ^ { 2 } - 4 x - 5 = 0
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4 \sin \theta \cos \theta = 2 \sin \theta
whārite paerangi
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Arithmetic
699 * 533
Poukapa
\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]
whārite Simultaneous
\left. \begin{cases} { 8x+2y = 46 } \\ { 7x+3y = 47 } \end{cases} \right.
Whakarerekētanga
\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
Whakaurunga
\int _ { 0 } ^ { 1 } x e ^ { - x ^ { 2 } } d x
Ngā Tepe
\lim _{x \rightarrow-3} \frac{x^{2}-9}{x^{2}+2 x-3}