Aromātai
\frac{5}{b+5}
Kimi Pārōnaki e ai ki b
-\frac{5}{\left(b+5\right)^{2}}
Pātaitai
Algebra
5 raruraru e ōrite ana ki:
\frac { 2 x } { 5 x + b x } + \frac { 3 y } { 5 y + b y } =
Tohaina
Kua tāruatia ki te papatopenga
\frac{2x}{x\left(b+5\right)}+\frac{3y}{5y+by}
Me whakatauwehe ngā kīanga kāore anō i whakatauwehea i roto o \frac{2x}{5x+bx}.
\frac{2}{b+5}+\frac{3y}{5y+by}
Me whakakore tahi te x i te taurunga me te tauraro.
\frac{2}{b+5}+\frac{3y}{y\left(b+5\right)}
Me whakatauwehe ngā kīanga kāore anō i whakatauwehea i roto o \frac{3y}{5y+by}.
\frac{2}{b+5}+\frac{3}{b+5}
Me whakakore tahi te y i te taurunga me te tauraro.
\frac{5}{b+5}
Tā te mea he rite te tauraro o \frac{2}{b+5} me \frac{3}{b+5}, me tāpiri rāua mā te tāpiri i ō raua taurunga. Tāpirihia te 2 ki te 3, ka 5.
Ngā Tauira
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{ x } ^ { 2 } - 4 x - 5 = 0
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