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TGAU Mathemateg Datrys Problemau Algebra Haen Uwch

TGAU Mathemateg Datrys Problemau Algebra Haen Uwch. x-4 Mae rhifiadur y ffracsiwn yma 4 yn llai x na’r enwadur . Pan fo rhifiadur y ffracsiwn yn cael ei ddyblu , a 16 yn cael ei adio i’r rhifiadur , bydd y ffracsiwn yn hafal i 2 5

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TGAU Mathemateg Datrys Problemau Algebra Haen Uwch

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  1. TGAU Mathemateg DatrysProblemau Algebra HaenUwch

  2. x-4 Mae rhifiadur y ffracsiwnyma 4 ynllai x na’renwadur. Pan forhifiadur y ffracsiwnyncaeleiddyblu, a 16 yncaeleiadioi’rrhifiadur, bydd y ffracsiwnynhafali2 5 Beth oedd y ffracsiwngwreiddiol ? Help llaw Beth yw’rrhifiadurarôliddogaeleiddyblu? Beth yw’renwadurarôladio 16 iddo?Mae’rffracsiwnyma’nhafaliddaubumed- ysgrifennwchhafaliada’iddatrysermwyndarganfodx .

  3. ATEB 2(x-4) = 2 x +16 5 5(2x – 8) = 2(x + 16) 10x – 40 = 2x + 32 8x = 72 x = 9 Ffracsiwngwreiddiol= 5 9

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