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\left(\frac{2100}{7}+\frac{22}{7}\right)\left(300+x\right)
Me tahuri te 300 ki te hautau \frac{2100}{7}.
\frac{2100+22}{7}\left(300+x\right)
Tā te mea he rite te tauraro o \frac{2100}{7} me \frac{22}{7}, me tāpiri rāua mā te tāpiri i ō raua taurunga.
\frac{2122}{7}\left(300+x\right)
Tāpirihia te 2100 ki te 22, ka 2122.
\frac{2122}{7}\times 300+\frac{2122}{7}x
Whakamahia te āhuatanga tohatoha hei whakarea te \frac{2122}{7} ki te 300+x.
\frac{2122\times 300}{7}+\frac{2122}{7}x
Tuhia te \frac{2122}{7}\times 300 hei hautanga kotahi.
\frac{636600}{7}+\frac{2122}{7}x
Whakareatia te 2122 ki te 300, ka 636600.
\left(\frac{2100}{7}+\frac{22}{7}\right)\left(300+x\right)
Me tahuri te 300 ki te hautau \frac{2100}{7}.
\frac{2100+22}{7}\left(300+x\right)
Tā te mea he rite te tauraro o \frac{2100}{7} me \frac{22}{7}, me tāpiri rāua mā te tāpiri i ō raua taurunga.
\frac{2122}{7}\left(300+x\right)
Tāpirihia te 2100 ki te 22, ka 2122.
\frac{2122}{7}\times 300+\frac{2122}{7}x
Whakamahia te āhuatanga tohatoha hei whakarea te \frac{2122}{7} ki te 300+x.
\frac{2122\times 300}{7}+\frac{2122}{7}x
Tuhia te \frac{2122}{7}\times 300 hei hautanga kotahi.
\frac{636600}{7}+\frac{2122}{7}x
Whakareatia te 2122 ki te 300, ka 636600.