Datrys {l}{4937-{(x-0*176*3)}=0.247}{y=8.0}{z=y}{a=z}{text{Solvefor}btext{where}}{b=a}

$$\left. \begin{array} { l } { 4937 - {(x - 0 \cdot 176 \cdot 3)} = 0.247 }\\ { y = 8.0 }\\ { z = y }\\ { a = z }\\ { \text{Solve for } b \text{ where} } \\ { b = a } \end{array} \right.$$

Datrys ar gyfer x, y, z, a, b

$$b=8$$

Camau Ateb

Ystyriwch yr hafaliad cyntaf. Lluosi 0 a 176 i gael 0.

$$4937-\left(x-0\times 3\right)=0.247$$

Lluosi 0 a 3 i gael 0.

$$4937-\left(x-0\right)=0.247$$

Aildrefnu'r termau.

$$4937-x=0.247$$

Tynnu 4937 o'r ddwy ochr.

$$-x=0.247-4937$$

Tynnu 4937 o 0.247 i gael -4936.753.

$$-x=-4936.753$$

Rhannu’r ddwy ochr â -1.

$$x=\frac{-4936.753}{-1}$$

Ehangu \frac{-4936.753}{-1} drwy luosi'r rhifiadur a'r enwadur gyda 1000.

$$x=\frac{-4936753}{-1000}$$

Gellir symlhau’r ffracsiwn \frac{-4936753}{-1000} i \frac{4936753}{1000} drwy dynnu’r arwydd negatif o’r rhifiadur a’r enwadur.

$$x=\frac{4936753}{1000}$$

Mae’r system wedi’i datrys nawr.

$$x=\frac{4936753}{1000} y=8 z=8 a=8 b=8$$