Aromātai
\frac{4x}{21}+\frac{9}{7}
Whakaroha
\frac{4x}{21}+\frac{9}{7}
Graph
Tohaina
Kua tāruatia ki te papatopenga
\frac{7\left(x+3\right)}{21}-\frac{3\left(x-2\right)}{21}
Hei tāpiri, hei tango kīanga rānei, me whakaroha ērā kia rite ā rātou tauraro. Ko te taurea pātahi iti rawa o 3 me 7 ko 21. Whakareatia \frac{x+3}{3} ki te \frac{7}{7}. Whakareatia \frac{x-2}{7} ki te \frac{3}{3}.
\frac{7\left(x+3\right)-3\left(x-2\right)}{21}
Tā te mea he rite te tauraro o \frac{7\left(x+3\right)}{21} me \frac{3\left(x-2\right)}{21}, me tango rāua mā te tango i ō raua taurunga.
\frac{7x+21-3x+6}{21}
Mahia ngā whakarea i roto o 7\left(x+3\right)-3\left(x-2\right).
\frac{4x+27}{21}
Whakakotahitia ngā kupu rite i 7x+21-3x+6.
\frac{7\left(x+3\right)}{21}-\frac{3\left(x-2\right)}{21}
Hei tāpiri, hei tango kīanga rānei, me whakaroha ērā kia rite ā rātou tauraro. Ko te taurea pātahi iti rawa o 3 me 7 ko 21. Whakareatia \frac{x+3}{3} ki te \frac{7}{7}. Whakareatia \frac{x-2}{7} ki te \frac{3}{3}.
\frac{7\left(x+3\right)-3\left(x-2\right)}{21}
Tā te mea he rite te tauraro o \frac{7\left(x+3\right)}{21} me \frac{3\left(x-2\right)}{21}, me tango rāua mā te tango i ō raua taurunga.
\frac{7x+21-3x+6}{21}
Mahia ngā whakarea i roto o 7\left(x+3\right)-3\left(x-2\right).
\frac{4x+27}{21}
Whakakotahitia ngā kupu rite i 7x+21-3x+6.
Ngā Tauira
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\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
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Ngā Tepe
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