Datrys y-75.9377778=-104.378/4.2588(x-6.62222)

$$y - 75.9377778 = - 104.378 / 4.2588 ( x - 6.62222 )$$

Datrys ar gyfer x

$$x=-\frac{5000000y}{33766283}+\frac{30164832180413}{1688314150000}$$

Camau ar gyfer Datrys Hafaliad Llinol

Ehangu \frac{104.378}{4} drwy luosi'r rhifiadur a'r enwadur gyda 1000.

$$y-75.9377778=\left(-\frac{104378}{4000}\right)\times 0.2588\left(x-6.62222\right)$$

Lleihau'r ffracsiwn \frac{104378}{4000} i'r graddau lleiaf posib drwy dynnu a chanslo allan 2.

$$y-75.9377778=-\frac{52189}{2000}\times 0.2588\left(x-6.62222\right)$$

Lluosi -\frac{52189}{2000} a 0.2588 i gael -\frac{33766283}{5000000}.

$$y-75.9377778=-\frac{33766283}{5000000}\left(x-6.62222\right)$$

Defnyddio’r briodwedd ddosbarthu i luosi -\frac{33766283}{5000000} â x-6.62222.

$$y-75.9377778=-\frac{33766283}{5000000}x+\frac{11180387730413}{250000000000}$$

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

$$-\frac{33766283}{5000000}x+\frac{11180387730413}{250000000000}=y-75.9377778$$

Tynnu \frac{11180387730413}{250000000000} o'r ddwy ochr.

$$-\frac{33766283}{5000000}x=y-75.9377778-\frac{11180387730413}{250000000000}$$

Tynnu \frac{11180387730413}{250000000000} o -75.9377778 i gael -\frac{30164832180413}{250000000000}.

$$-\frac{33766283}{5000000}x=y-\frac{30164832180413}{250000000000}$$

Rhannu dwy ochr hafaliad â -\frac{33766283}{5000000}, sydd yr un peth â lluosi’r ddwy ochr â chilydd y ffracsiwn.

$$\frac{-\frac{33766283}{5000000}x}{-\frac{33766283}{5000000}}=\frac{y-\frac{30164832180413}{250000000000}}{-\frac{33766283}{5000000}}$$

Mae rhannu â -\frac{33766283}{5000000} yn dad-wneud lluosi â -\frac{33766283}{5000000}.

$$x=\frac{y-\frac{30164832180413}{250000000000}}{-\frac{33766283}{5000000}}$$

Rhannwch y-\frac{30164832180413}{250000000000} â -\frac{33766283}{5000000} drwy luosi y-\frac{30164832180413}{250000000000} â chilydd -\frac{33766283}{5000000}.

$$x=-\frac{5000000y}{33766283}+\frac{30164832180413}{1688314150000}$$

Datrys ar gyfer y

$$y=-\frac{33766283x}{5000000}+120.659328721652$$

Camau Ateb

Ehangu \frac{104.378}{4} drwy luosi'r rhifiadur a'r enwadur gyda 1000.

$$y-75.9377778=\left(-\frac{104378}{4000}\right)\times 0.2588\left(x-6.62222\right)$$

Lleihau'r ffracsiwn \frac{104378}{4000} i'r graddau lleiaf posib drwy dynnu a chanslo allan 2.

$$y-75.9377778=-\frac{52189}{2000}\times 0.2588\left(x-6.62222\right)$$

Lluosi -\frac{52189}{2000} a 0.2588 i gael -\frac{33766283}{5000000}.

$$y-75.9377778=-\frac{33766283}{5000000}\left(x-6.62222\right)$$

Defnyddio’r briodwedd ddosbarthu i luosi -\frac{33766283}{5000000} â x-6.62222.

$$y-75.9377778=-\frac{33766283}{5000000}x+\frac{11180387730413}{250000000000}$$

Ychwanegu 75.9377778 at y ddwy ochr.

$$y=-\frac{33766283}{5000000}x+\frac{11180387730413}{250000000000}+75.9377778$$

Adio \frac{11180387730413}{250000000000} a 75.9377778 i gael \frac{30164832180413}{250000000000}.

$$y=-\frac{33766283}{5000000}x+\frac{30164832180413}{250000000000}$$