Whakaoti i te X=-(-(-2/3))+(2/3);quadY=1+(2/5-4/3)-(frac{2}{5}-frac{4}{3}-1)

$$X = - ( - ( - \frac { 2 } { 3 } ) ) + ( \frac { 2 } { 3 } ) ; \quad Y = 1 + ( \frac { 2 } { 5 } - \frac { 4 } { 3 } ) - ( \frac { 2 } { 5 } - \frac { 4 } { 3 } - 1 )$$

Whakaoti mō X, Y

$$X=0$$

$$Y=2$$

Ngā Upane Otinga

Whakaarohia te whārite tuatahi. Ko te tauaro o -\frac{2}{3} ko \frac{2}{3}.

$$X=-\frac{2}{3}+\frac{2}{3}$$

Tāpirihia te -\frac{2}{3} ki te \frac{2}{3}, ka 0.

$$X=0$$

Whakaarohia te whārite tuarua. Tāpirihia te 1 ki te \frac{2}{5}, ka \frac{7}{5}.

$$Y=\frac{7}{5}-\frac{4}{3}-\left(\frac{2}{5}-\frac{4}{3}-1\right)$$

Tangohia te \frac{4}{3} i te \frac{7}{5}, ka \frac{1}{15}.

$$Y=\frac{1}{15}-\left(\frac{2}{5}-\frac{4}{3}-1\right)$$

Tangohia te \frac{4}{3} i te \frac{2}{5}, ka -\frac{14}{15}.

$$Y=\frac{1}{15}-\left(-\frac{14}{15}-1\right)$$

Tangohia te 1 i te -\frac{14}{15}, ka -\frac{29}{15}.

$$Y=\frac{1}{15}-\left(-\frac{29}{15}\right)$$

Ko te tauaro o -\frac{29}{15} ko \frac{29}{15}.

$$Y=\frac{1}{15}+\frac{29}{15}$$

Tāpirihia te \frac{1}{15} ki te \frac{29}{15}, ka 2.

$$Y=2$$

Kua oti te pūnaha te whakatau.

$$X=0 Y=2$$