Evalwa
\frac{4y+63}{5}
Espandi
\frac{4y+63}{5}
Graff
Sehem
Ikkupjat fuq il-klibbord
\frac{1}{5}\left(38-y\right)-\left(-y-5\right)
Naqqas il-frazzjoni \frac{2}{10} għat-termini l-aktar baxxi billi testratta u tikkanċella barra 2.
\frac{1}{5}\times 38+\frac{1}{5}\left(-1\right)y-\left(-y-5\right)
Uża l-propjetà distributtiva biex timmultiplika \frac{1}{5} b'38-y.
\frac{38}{5}+\frac{1}{5}\left(-1\right)y-\left(-y-5\right)
Immultiplika \frac{1}{5} u 38 biex tikseb \frac{38}{5}.
\frac{38}{5}-\frac{1}{5}y-\left(-y-5\right)
Immultiplika \frac{1}{5} u -1 biex tikseb -\frac{1}{5}.
\frac{38}{5}-\frac{1}{5}y-\left(-y\right)-\left(-5\right)
Biex issib l-oppost ta' -y-5, sib l-oppost ta' kull terminu.
\frac{38}{5}-\frac{1}{5}y-\left(-y\right)+5
L-oppost ta' -5 huwa 5.
\frac{38}{5}-\frac{1}{5}y-\left(-y\right)+\frac{25}{5}
Ikkonverti 5 fi frazzjoni \frac{25}{5}.
\frac{38+25}{5}-\frac{1}{5}y-\left(-y\right)
Billi \frac{38}{5} u \frac{25}{5} għandhom l-istess denominatur, żidhom billi żżid in-numeraturi tagħhom.
\frac{63}{5}-\frac{1}{5}y-\left(-y\right)
Żid 38 u 25 biex tikseb 63.
\frac{63}{5}-\frac{1}{5}y+y
Immultiplika -1 u -1 biex tikseb 1.
\frac{63}{5}+\frac{4}{5}y
Ikkombina -\frac{1}{5}y u y biex tikseb \frac{4}{5}y.
\frac{1}{5}\left(38-y\right)-\left(-y-5\right)
Naqqas il-frazzjoni \frac{2}{10} għat-termini l-aktar baxxi billi testratta u tikkanċella barra 2.
\frac{1}{5}\times 38+\frac{1}{5}\left(-1\right)y-\left(-y-5\right)
Uża l-propjetà distributtiva biex timmultiplika \frac{1}{5} b'38-y.
\frac{38}{5}+\frac{1}{5}\left(-1\right)y-\left(-y-5\right)
Immultiplika \frac{1}{5} u 38 biex tikseb \frac{38}{5}.
\frac{38}{5}-\frac{1}{5}y-\left(-y-5\right)
Immultiplika \frac{1}{5} u -1 biex tikseb -\frac{1}{5}.
\frac{38}{5}-\frac{1}{5}y-\left(-y\right)-\left(-5\right)
Biex issib l-oppost ta' -y-5, sib l-oppost ta' kull terminu.
\frac{38}{5}-\frac{1}{5}y-\left(-y\right)+5
L-oppost ta' -5 huwa 5.
\frac{38}{5}-\frac{1}{5}y-\left(-y\right)+\frac{25}{5}
Ikkonverti 5 fi frazzjoni \frac{25}{5}.
\frac{38+25}{5}-\frac{1}{5}y-\left(-y\right)
Billi \frac{38}{5} u \frac{25}{5} għandhom l-istess denominatur, żidhom billi żżid in-numeraturi tagħhom.
\frac{63}{5}-\frac{1}{5}y-\left(-y\right)
Żid 38 u 25 biex tikseb 63.
\frac{63}{5}-\frac{1}{5}y+y
Immultiplika -1 u -1 biex tikseb 1.
\frac{63}{5}+\frac{4}{5}y
Ikkombina -\frac{1}{5}y u y biex tikseb \frac{4}{5}y.
Eżempji
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{ x } ^ { 2 } - 4 x - 5 = 0
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4 \sin \theta \cos \theta = 2 \sin \theta
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y = 3x + 4
Aritmetika
699 * 533
Matriċi
\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]
Ekwazzjoni simultanja
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Differenzazzjoni
\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
Integrazzjoni
\int _ { 0 } ^ { 1 } x e ^ { - x ^ { 2 } } d x
Limiti
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