Datrys {l}{(8.4-2.4div.6)+2.7}{8.9-(12.7-3.2*2.2)}

$$\left. \begin{array} { l } { ( 8.4 - 2.4 \div .6 ) + 2.7 } \\ { 8.9 - ( 12.7 - 3.2 \times 2.2 ) } \end{array} \right.$$

Trefnu

$$3.24,7.1$$

Camau Ateb

Ehangu \frac{2.4}{0.6} drwy luosi'r rhifiadur a'r enwadur gyda 10.

$$sort(8.4-\frac{24}{6}+2.7,8.9-\left(12.7-3.2\times 2.2\right))$$

Rhannu 24 â 6 i gael 4.

$$sort(8.4-4+2.7,8.9-\left(12.7-3.2\times 2.2\right))$$

Tynnu 4 o 8.4 i gael 4.4.

$$sort(4.4+2.7,8.9-\left(12.7-3.2\times 2.2\right))$$

Adio 4.4 a 2.7 i gael 7.1.

$$sort(7.1,8.9-\left(12.7-3.2\times 2.2\right))$$

Lluosi 3.2 a 2.2 i gael 7.04.

$$sort(7.1,8.9-\left(12.7-7.04\right))$$

Tynnu 7.04 o 12.7 i gael 5.66.

$$sort(7.1,8.9-5.66)$$

Tynnu 5.66 o 8.9 i gael 3.24.

$$sort(7.1,3.24)$$

I drefnu’r rhestr, dechreuwch o elfen unigol 7.1.

$$7.1$$

Mewnosodwch 3.24 i’r lleoliad addas yn y rhestr newydd.

$$3.24,7.1$$

Enrhifo

$$7.1,\ 3.24$$