Lahenda 7q/2q+6+4/8q+5 | Microsofti matemaatika lahendaja

Arvuta

Lahuta teguriteks

Viktoriin

Polynomial

5 probleemid, mis on sarnased:

Sarnased probleemid veebiotsingust

https://socratic.org/questions/how-do-you-solve-4-p-p-1-2-p-1

https://socratic.org/questions/how-do-you-evaluate-1-2-3-6-4-8

https://socratic.org/questions/how-do-you-solve-frac-4w-w-8-6-frac-3-w-8

https://socratic.org/questions/how-do-you-solve-frac-4-d-8-frac-7-d-18

https://socratic.org/questions/how-do-you-add-frac-5-9a-frac-7-2a-frac-6-a

Jagama

Lõikelauale kopeeritud

\frac{7q}{2\left(q+3\right)}+\frac{4}{8q+5}

Tegurda 2q+6.

\frac{7q\left(8q+5\right)}{2\left(q+3\right)\left(8q+5\right)}+\frac{4\times 2\left(q+3\right)}{2\left(q+3\right)\left(8q+5\right)}

Avaldiste liitmiseks või lahutamiseks laiendage need, et neil oleksid ühised nimetajad. 2\left(q+3\right) ja 8q+5 vähim ühiskordne on 2\left(q+3\right)\left(8q+5\right). Korrutage omavahel \frac{7q}{2\left(q+3\right)} ja \frac{8q+5}{8q+5}. Korrutage omavahel \frac{4}{8q+5} ja \frac{2\left(q+3\right)}{2\left(q+3\right)}.

\frac{7q\left(8q+5\right)+4\times 2\left(q+3\right)}{2\left(q+3\right)\left(8q+5\right)}

Kuna murdudel \frac{7q\left(8q+5\right)}{2\left(q+3\right)\left(8q+5\right)} ja \frac{4\times 2\left(q+3\right)}{2\left(q+3\right)\left(8q+5\right)} on sama nimetaja, liitke nende lugejad.

\frac{56q^{2}+35q+8q+24}{2\left(q+3\right)\left(8q+5\right)}

Tehke korrutustehted võrrandis 7q\left(8q+5\right)+4\times 2\left(q+3\right).

\frac{56q^{2}+43q+24}{2\left(q+3\right)\left(8q+5\right)}

Kombineerige sarnased liikmed avaldises 56q^{2}+35q+8q+24.

\frac{56q^{2}+43q+24}{16q^{2}+58q+30}

Laiendage 2\left(q+3\right)\left(8q+5\right).