Datrys 6/5x+5-5/6x+6

$$\frac { 6 } { 5 x + 5 } - \frac { 5 } { 6 x + 6 }$$

Enrhifo

$$\frac{11}{30\left(x+1\right)}$$

Camau Ateb Byr

Ffactora 5x+5. Ffactora 6x+6.

$$\frac{6}{5\left(x+1\right)}-\frac{5}{6\left(x+1\right)}$$

I ychwanegu neu dynnu mynegiannau, rhaid i chi eu ehangu i wneud eu enwaduron yr un fath. Lluosrif lleiaf cyffredin 5\left(x+1\right) a 6\left(x+1\right) yw 30\left(x+1\right). Lluoswch \frac{6}{5\left(x+1\right)} â \frac{6}{6}. Lluoswch \frac{5}{6\left(x+1\right)} â \frac{5}{5}.

$$\frac{6\times 6}{30\left(x+1\right)}-\frac{5\times 5}{30\left(x+1\right)}$$

Gan fod gan \frac{6\times 6}{30\left(x+1\right)} a \frac{5\times 5}{30\left(x+1\right)} yr un dynodydd, tynnwch nhw drwy dynnu eu rhifiaduron.

$$\frac{6\times 6-5\times 5}{30\left(x+1\right)}$$

Gwnewch y gwaith lluosi yn 6\times 6-5\times 5.

$$\frac{36-25}{30\left(x+1\right)}$$

Gwnewch y gwaith cyfrifo yn 36-25.

$$\frac{11}{30\left(x+1\right)}$$

Ehangu 30\left(x+1\right).

$$\frac{11}{30x+30}$$

Ffactor

$$\frac{11}{30\left(x+1\right)}$$