Tīpoka ki ngā ihirangi matua
Whakaoti mō x
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Ngā Raru Ōrite mai i te Rapu Tukutuku

Tohaina

-x=\frac{2}{3}-5
Tangohia te 5 mai i ngā taha e rua.
-x=\frac{2}{3}-\frac{15}{3}
Me tahuri te 5 ki te hautau \frac{15}{3}.
-x=\frac{2-15}{3}
Tā te mea he rite te tauraro o \frac{2}{3} me \frac{15}{3}, me tango rāua mā te tango i ō raua taurunga.
-x=-\frac{13}{3}
Tangohia te 15 i te 2, ka -13.
x=\frac{13}{3}
Me whakarea ngā taha e rua ki te -1.