Whakaoti mō x
x=2z-95
Whakaoti mō z
z=\frac{x+95}{2}
Tohaina
Kua tāruatia ki te papatopenga
2x+190=z\times 4
Whakareatia ngā taha e rua o te whārite ki te 2.
2x=z\times 4-190
Tangohia te 190 mai i ngā taha e rua.
2x=4z-190
He hanga arowhānui tō te whārite.
\frac{2x}{2}=\frac{4z-190}{2}
Whakawehea ngā taha e rua ki te 2.
x=\frac{4z-190}{2}
Mā te whakawehe ki te 2 ka wetekia te whakareanga ki te 2.
x=2z-95
Whakawehe 4z-190 ki te 2.
2x+190=z\times 4
Whakareatia ngā taha e rua o te whārite ki te 2.
z\times 4=2x+190
Whakawhitihia ngā taha kia puta ki te taha mauī ngā kīanga tau taurangi katoa.
4z=2x+190
He hanga arowhānui tō te whārite.
\frac{4z}{4}=\frac{2x+190}{4}
Whakawehea ngā taha e rua ki te 4.
z=\frac{2x+190}{4}
Mā te whakawehe ki te 4 ka wetekia te whakareanga ki te 4.
z=\frac{x+95}{2}
Whakawehe 190+2x ki te 4.
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