Enrhifo
-6
Ffactor
-6
Graff
Rhannu
Copïo i clipfwrdd
9x-\left(-5\right)-4x-\left(5x+3\right)-\left(-\left(-8\right)\right)
I ddod o hyd i wrthwyneb -5+4x, dewch o hyd i wrthwyneb pob term.
9x+5-4x-\left(5x+3\right)-\left(-\left(-8\right)\right)
Gwrthwyneb -5 yw 5.
5x+5-\left(5x+3\right)-\left(-\left(-8\right)\right)
Cyfuno 9x a -4x i gael 5x.
5x+5-5x-3-\left(-\left(-8\right)\right)
I ddod o hyd i wrthwyneb 5x+3, dewch o hyd i wrthwyneb pob term.
5-3-\left(-\left(-8\right)\right)
Cyfuno 5x a -5x i gael 0.
2-\left(-\left(-8\right)\right)
Tynnu 3 o 5 i gael 2.
2-8
Gwrthwyneb -8 yw 8.
-6
Tynnu 8 o 2 i gael -6.
Enghreifftiau
Hafaliad cwadratig
{ x } ^ { 2 } - 4 x - 5 = 0
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4 \sin \theta \cos \theta = 2 \sin \theta
Hafaliad llinol
y = 3x + 4
Rhifyddeg
699 * 533
Matrics
\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]
Hafaliad ar y pryd
\left. \begin{cases} { 8x+2y = 46 } \\ { 7x+3y = 47 } \end{cases} \right.
Gwahaniaethu
\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
Integreiddiad
\int _ { 0 } ^ { 1 } x e ^ { - x ^ { 2 } } d x
Terfynau
\lim _{x \rightarrow-3} \frac{x^{2}-9}{x^{2}+2 x-3}