Neidio i'r prif gynnwys
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Datrys ar gyfer x
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Graff

Problemau tebyg o chwiliad gwe

Rhannu

-2x=4-2
Tynnu 2 o'r ddwy ochr.
-2x=2
Tynnu 2 o 4 i gael 2.
x=\frac{2}{-2}
Rhannu’r ddwy ochr â -2.
x=-1
Rhannu 2 â -2 i gael -1.