Datrys ar gyfer z
z=\frac{97200}{208943}\approx 0.465198643
Cwis
Linear Equation
5 problemau tebyg i:
\frac{ 10997-10025 }{ 10997 } 100 = \left( 759-740 \right) z
Rhannu
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\left(10997-10025\right)\times 100=10997\left(759-740\right)z
Lluoswch ddwy ochr yr hafaliad â 10997.
972\times 100=10997\left(759-740\right)z
Tynnu 10025 o 10997 i gael 972.
97200=10997\left(759-740\right)z
Lluosi 972 a 100 i gael 97200.
97200=10997\times 19z
Tynnu 740 o 759 i gael 19.
97200=208943z
Lluosi 10997 a 19 i gael 208943.
208943z=97200
Cyfnewidiwch yr ochrau fel bod yr holl dermau newidiol ar yr ochr chwith.
z=\frac{97200}{208943}
Rhannu’r ddwy ochr â 208943.
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