Datrys 9*10^9*x*0.004/3000=0.016

$$\frac { 9 \cdot 10 ^ { 9 } \cdot x \cdot 0.004 } { 3000 } = 0.016$$

Datrys ar gyfer x

$$x=\frac{1}{750000}\approx 0.000001333$$

Camau ar gyfer Datrys Hafaliad Llinol

Lluosi’r ddwy ochr â 3000.

$$9\times 10^{9}x\times 0.004=0.016\times 3000$$

Cyfrifo 10 i bŵer 9 a chael 1000000000.

$$9\times 1000000000x\times 0.004=0.016\times 3000$$

Lluosi 9 a 1000000000 i gael 9000000000.

$$9000000000x\times 0.004=0.016\times 3000$$

Lluosi 9000000000 a 0.004 i gael 36000000.

$$36000000x=0.016\times 3000$$

Lluosi 0.016 a 3000 i gael 48.

$$36000000x=48$$

Rhannu’r ddwy ochr â 36000000.

$$x=\frac{48}{36000000}$$

Lleihau'r ffracsiwn \frac{48}{36000000} i'r graddau lleiaf posib drwy dynnu a chanslo allan 48.

$$x=\frac{1}{750000}$$