Réitigh x+2y=12 | Réiteoir Mata Microsoft

Scipeáil chuig an bpríomhábhar

Réitigh do y.

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Réitigh do x.

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Fadhbanna den chineál céanna ó Chuardach Gréasáin

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Roinn

Cóipeáladh go dtí an ghearrthaisce

2y=12-x

Bain x ón dá thaobh.

\frac{2y}{2}=\frac{12-x}{2}

Roinn an dá thaobh faoi 2.

y=\frac{12-x}{2}

Má roinntear é faoi 2 cuirtear an iolrúchán faoi 2 ar ceal.

y=-\frac{x}{2}+6

Roinn 12-x faoi 2.

x=12-2y

Bain 2y ón dá thaobh.

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