60 \% \text { of } ( x - y ) = 40 \% ( x + y )
Solvi għal x
x=5y
Solvi għal y
y=\frac{x}{5}
Graff
Sehem
Ikkupjat fuq il-klibbord
\frac{3}{5}\left(x-y\right)=\frac{40}{100}\left(x+y\right)
Naqqas il-frazzjoni \frac{60}{100} għat-termini l-aktar baxxi billi testratta u tikkanċella barra 20.
\frac{3}{5}x-\frac{3}{5}y=\frac{40}{100}\left(x+y\right)
Uża l-propjetà distributtiva biex timmultiplika \frac{3}{5} b'x-y.
\frac{3}{5}x-\frac{3}{5}y=\frac{2}{5}\left(x+y\right)
Naqqas il-frazzjoni \frac{40}{100} għat-termini l-aktar baxxi billi testratta u tikkanċella barra 20.
\frac{3}{5}x-\frac{3}{5}y=\frac{2}{5}x+\frac{2}{5}y
Uża l-propjetà distributtiva biex timmultiplika \frac{2}{5} b'x+y.
\frac{3}{5}x-\frac{3}{5}y-\frac{2}{5}x=\frac{2}{5}y
Naqqas \frac{2}{5}x miż-żewġ naħat.
\frac{1}{5}x-\frac{3}{5}y=\frac{2}{5}y
Ikkombina \frac{3}{5}x u -\frac{2}{5}x biex tikseb \frac{1}{5}x.
\frac{1}{5}x=\frac{2}{5}y+\frac{3}{5}y
Żid \frac{3}{5}y maż-żewġ naħat.
\frac{1}{5}x=y
Ikkombina \frac{2}{5}y u \frac{3}{5}y biex tikseb y.
\frac{\frac{1}{5}x}{\frac{1}{5}}=\frac{y}{\frac{1}{5}}
Immultiplika ż-żewġ naħat b'5.
x=\frac{y}{\frac{1}{5}}
Meta tiddividi b'\frac{1}{5} titneħħa l-multiplikazzjoni b'\frac{1}{5}.
x=5y
Iddividi y b'\frac{1}{5} billi timmultiplika y bir-reċiproku ta' \frac{1}{5}.
\frac{3}{5}\left(x-y\right)=\frac{40}{100}\left(x+y\right)
Naqqas il-frazzjoni \frac{60}{100} għat-termini l-aktar baxxi billi testratta u tikkanċella barra 20.
\frac{3}{5}x-\frac{3}{5}y=\frac{40}{100}\left(x+y\right)
Uża l-propjetà distributtiva biex timmultiplika \frac{3}{5} b'x-y.
\frac{3}{5}x-\frac{3}{5}y=\frac{2}{5}\left(x+y\right)
Naqqas il-frazzjoni \frac{40}{100} għat-termini l-aktar baxxi billi testratta u tikkanċella barra 20.
\frac{3}{5}x-\frac{3}{5}y=\frac{2}{5}x+\frac{2}{5}y
Uża l-propjetà distributtiva biex timmultiplika \frac{2}{5} b'x+y.
\frac{3}{5}x-\frac{3}{5}y-\frac{2}{5}y=\frac{2}{5}x
Naqqas \frac{2}{5}y miż-żewġ naħat.
\frac{3}{5}x-y=\frac{2}{5}x
Ikkombina -\frac{3}{5}y u -\frac{2}{5}y biex tikseb -y.
-y=\frac{2}{5}x-\frac{3}{5}x
Naqqas \frac{3}{5}x miż-żewġ naħat.
-y=-\frac{1}{5}x
Ikkombina \frac{2}{5}x u -\frac{3}{5}x biex tikseb -\frac{1}{5}x.
-y=-\frac{x}{5}
L-ekwazzjoni hija f'forma standard.
\frac{-y}{-1}=-\frac{\frac{x}{5}}{-1}
Iddividi ż-żewġ naħat b'-1.
y=-\frac{\frac{x}{5}}{-1}
Meta tiddividi b'-1 titneħħa l-multiplikazzjoni b'-1.
y=\frac{x}{5}
Iddividi -\frac{x}{5} b'-1.
Eżempji
Ekwazzjoni kwadratika
{ x } ^ { 2 } - 4 x - 5 = 0
Trigonometrija
4 \sin \theta \cos \theta = 2 \sin \theta
Ekwazzjoni lineari
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
\left. \begin{cases} { 8x+2y = 46 } \\ { 7x+3y = 47 } \end{cases} \right.
Differenzazzjoni
\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
Integrazzjoni
\int _ { 0 } ^ { 1 } x e ^ { - x ^ { 2 } } d x
Limiti
\lim _{x \rightarrow-3} \frac{x^{2}-9}{x^{2}+2 x-3}