Datrys 23.148-17.233/23.148100/665-576=z

$$\frac{ \frac{ 23.148-17.233 }{ 23.148 } 100 }{ 665-576 } = z$$

Datrys ar gyfer z

$$z=\frac{147875}{515043}\approx 0.28711195$$

Camau ar gyfer Datrys Hafaliad Llinol

Tynnu 17.233 o 23.148 i gael 5.915.

$$\frac{\frac{5.915}{23.148}\times 100}{665-576}=z$$

Ehangu \frac{5.915}{23.148} drwy luosi'r rhifiadur a'r enwadur gyda 1000.

$$\frac{\frac{5915}{23148}\times 100}{665-576}=z$$

Mynegwch \frac{5915}{23148}\times 100 fel ffracsiwn unigol.

$$\frac{\frac{5915\times 100}{23148}}{665-576}=z$$

Lluosi 5915 a 100 i gael 591500.

$$\frac{\frac{591500}{23148}}{665-576}=z$$

Lleihau'r ffracsiwn \frac{591500}{23148} i'r graddau lleiaf posib drwy dynnu a chanslo allan 4.

$$\frac{\frac{147875}{5787}}{665-576}=z$$

Tynnu 576 o 665 i gael 89.

$$\frac{\frac{147875}{5787}}{89}=z$$

Mynegwch \frac{\frac{147875}{5787}}{89} fel ffracsiwn unigol.

$$\frac{147875}{5787\times 89}=z$$

Lluosi 5787 a 89 i gael 515043.

$$\frac{147875}{515043}=z$$

Cyfnewidiwch yr ochrau fel bod yr holl dermau newidiol ar yr ochr chwith.

$$z=\frac{147875}{515043}$$