Issolvi 15/2a^2-1/3a-1+1/2a-1/4a+5-4+frac{1}{6}a

$$\frac{ 15 }{ 2 } { a }^{ 2 } - \frac{ 1 }{ 3 } a-1+ \frac{ 1 }{ 2 } a- \frac{ 1 }{ 4 } a+5-4+ \frac{ 1 }{ 6 } a$$

Evalwa

$$\frac{15a^{2}}{2}+\frac{a}{12}$$

Passi tas-Soluzzjonijiet

Ikkombina -\frac{1}{3}a u \frac{1}{2}a biex tikseb \frac{1}{6}a.

$$\frac{15}{2}a^{2}+\frac{1}{6}a-1-\frac{1}{4}a+5-4+\frac{1}{6}a$$

Ikkombina \frac{1}{6}a u -\frac{1}{4}a biex tikseb -\frac{1}{12}a.

$$\frac{15}{2}a^{2}-\frac{1}{12}a-1+5-4+\frac{1}{6}a$$

Żid -1 u 5 biex tikseb 4.

$$\frac{15}{2}a^{2}-\frac{1}{12}a+4-4+\frac{1}{6}a$$

Naqqas 4 minn 4 biex tikseb 0.

$$\frac{15}{2}a^{2}-\frac{1}{12}a+\frac{1}{6}a$$

Ikkombina -\frac{1}{12}a u \frac{1}{6}a biex tikseb \frac{1}{12}a.

$$\frac{15}{2}a^{2}+\frac{1}{12}a$$

Fattur

$$\frac{a\left(90a+1\right)}{12}$$

Passi tas-Soluzzjonijiet

Iffattura 'l barra \frac{1}{12}.

$$\frac{90a^{2}+a}{12}$$

Ikkunsidra li 90a^{2}-4a-12+6a-3a+60-48+2a. Immultiplika u kkombina termini simili.

$$90a^{2}+a$$

Ikkunsidra li 90a^{2}+a. Iffattura 'l barra a.

$$a\left(90a+1\right)$$

Erġa' ikteb l-espressjoni ffatturata kompluta.

$$\frac{a\left(90a+1\right)}{12}$$