Whakaoti mō x
x=-\frac{6}{f-1}
f\neq 1
Tohaina
Kua tāruatia ki te papatopenga
fx-x=-6
Tangohia te x mai i ngā taha e rua.
\left(f-1\right)x=-6
Pahekotia ngā kīanga tau katoa e whai ana i te x.
\frac{\left(f-1\right)x}{f-1}=-\frac{6}{f-1}
Whakawehea ngā taha e rua ki te f-1.
x=-\frac{6}{f-1}
Mā te whakawehe ki te f-1 ka wetekia te whakareanga ki te f-1.
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